diff --git a/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/BlockComponent.kt b/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/BlockComponent.kt
index fd3ef97a..1badb243 100644
--- a/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/BlockComponent.kt
+++ b/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/BlockComponent.kt
@@ -21,6 +21,7 @@ import dev.d1s.beam.commons.MetadataKeys
 import dev.d1s.beam.ui.contententity.renderEntities
 import dev.d1s.beam.ui.util.Size.sizeOf
 import dev.d1s.exkt.kvision.component.Component
+import dev.d1s.exkt.kvision.component.Effect
 import io.kvision.html.div
 import io.kvision.panel.SimplePanel
 import io.kvision.utils.minus
@@ -30,7 +31,7 @@ import org.koin.core.component.KoinComponent
 
 class BlockComponent : Component<BlockComponent.Config>(::Config), KoinComponent {
 
-    override fun SimplePanel.render() {
+    override fun SimplePanel.render(): Effect {
         val block = requireNotNull(config.block.value) {
             "Block isn't set"
         }
@@ -56,6 +57,8 @@ class BlockComponent : Component<BlockComponent.Config>(::Config), KoinComponent
                 renderEntities(block.entities)
             }
         }
+
+        return Effect.Success
     }
 
     private fun SimplePanel.setOptionalBlockId(block: Block) {
diff --git a/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/BlockContainerComponent.kt b/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/BlockContainerComponent.kt
index 2d689a8e..2609d3a0 100644
--- a/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/BlockContainerComponent.kt
+++ b/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/BlockContainerComponent.kt
@@ -22,6 +22,7 @@ import dev.d1s.beam.ui.Qualifier
 import dev.d1s.beam.ui.state.Observable
 import dev.d1s.beam.ui.util.Size
 import dev.d1s.exkt.kvision.component.Component
+import dev.d1s.exkt.kvision.component.Effect
 import dev.d1s.exkt.kvision.component.render
 import io.kvision.core.JustifyContent
 import io.kvision.html.div
@@ -38,12 +39,14 @@ class BlockContainerComponent : Component<Unit>(), KoinComponent {
 
     private val currentSpaceContentChangeObservable by inject<Observable<Blocks?>>(Qualifier.CurrentSpaceContentChangeObservable)
 
-    override fun SimplePanel.render() {
+    override fun SimplePanel.render(): Effect {
         div(className = "mb-5").bind(currentSpaceContentChangeObservable.state) { change ->
             change?.let { blocks ->
                 renderBlocks(blocks)
             }
         }
+
+        return Effect.Success
     }
 
     private fun SimplePanel.renderBlocks(blocks: Blocks) {
diff --git a/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/DaemonStatusComponent.kt b/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/DaemonStatusComponent.kt
index f0d9e583..eb094648 100644
--- a/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/DaemonStatusComponent.kt
+++ b/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/DaemonStatusComponent.kt
@@ -24,6 +24,7 @@ import dev.d1s.beam.ui.theme.currentTheme
 import dev.d1s.beam.ui.util.Texts
 import dev.d1s.beam.ui.util.iconWithMargin
 import dev.d1s.exkt.kvision.component.Component
+import dev.d1s.exkt.kvision.component.Effect
 import io.kvision.core.Color
 import io.kvision.html.div
 import io.kvision.html.span
@@ -43,7 +44,7 @@ class DaemonStatusComponent : Component<Unit>(), KoinComponent {
 
     private val renderingScope = CoroutineScope(Dispatchers.Main)
 
-    override fun SimplePanel.render() {
+    override fun SimplePanel.render(): Effect {
         div().bind(
             daemonStatusWithPingObservable.state,
             runImmediately = false
@@ -58,6 +59,8 @@ class DaemonStatusComponent : Component<Unit>(), KoinComponent {
                 }
             }
         }
+
+        return Effect.Success
     }
 
     private fun SimplePanel.reportConnectedState(status: DaemonStatusWithPing) {
diff --git a/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/DisconnectedDaemonStatusBlankslateComponent.kt b/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/DisconnectedDaemonStatusBlankslateComponent.kt
index e45cb707..694a3526 100644
--- a/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/DisconnectedDaemonStatusBlankslateComponent.kt
+++ b/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/DisconnectedDaemonStatusBlankslateComponent.kt
@@ -19,6 +19,7 @@ package dev.d1s.beam.ui.component
 import dev.d1s.beam.ui.theme.setSecondaryText
 import dev.d1s.beam.ui.util.Texts
 import dev.d1s.exkt.kvision.component.Component
+import dev.d1s.exkt.kvision.component.Effect
 import io.kvision.core.AlignItems
 import io.kvision.html.div
 import io.kvision.html.p
@@ -29,7 +30,7 @@ import org.koin.core.component.KoinComponent
 
 class DisconnectedDaemonStatusBlankslateComponent : Component<Unit>(), KoinComponent {
 
-    override fun SimplePanel.render() {
+    override fun SimplePanel.render(): Effect {
         div(className = "container-fluid d-flex justify-content-center") {
             marginTop = 20.vh
 
@@ -42,6 +43,8 @@ class DisconnectedDaemonStatusBlankslateComponent : Component<Unit>(), KoinCompo
 
             visible = true
         }
+
+        return Effect.Success
     }
 
     private fun SimplePanel.h2(text: String) {
diff --git a/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/ExploreDropdownComponent.kt b/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/ExploreDropdownComponent.kt
index d14cf964..eedc9588 100644
--- a/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/ExploreDropdownComponent.kt
+++ b/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/ExploreDropdownComponent.kt
@@ -18,52 +18,75 @@ package dev.d1s.beam.ui.component
 
 import dev.d1s.beam.commons.BlockSize
 import dev.d1s.beam.ui.Qualifier
+import dev.d1s.beam.ui.client.DaemonStatusWithPing
+import dev.d1s.beam.ui.state.Observable
 import dev.d1s.beam.ui.state.bindToMaxBlockSize
 import dev.d1s.beam.ui.theme.setOutline
 import dev.d1s.beam.ui.theme.setOverlay
 import dev.d1s.beam.ui.util.Size.sizeOf
 import dev.d1s.beam.ui.util.Texts
 import dev.d1s.exkt.kvision.component.Component
+import dev.d1s.exkt.kvision.component.Effect
+import dev.d1s.exkt.kvision.component.LazyEffect
 import dev.d1s.exkt.kvision.component.render
 import io.kvision.html.ButtonStyle
 import io.kvision.html.button
 import io.kvision.html.div
 import io.kvision.panel.SimplePanel
+import io.kvision.state.bind
 import io.kvision.utils.px
 import org.koin.core.component.KoinComponent
 import org.koin.core.component.inject
 
 class ExploreDropdownComponent : Component<Unit>(), KoinComponent {
 
+    private val daemonStatusObservable by inject<Observable<DaemonStatusWithPing?>>(Qualifier.DaemonStatusObservable)
+
     private val spaceListingComponent by inject<Component<Unit>>(Qualifier.SpaceListingComponent)
 
-    override fun SimplePanel.render() {
-        div(className = "d-flex") {
-            div(className = "dropdown") {
-                button(
-                    Texts.Heading.ExploreDropdown.CALLOUT,
-                    style = ButtonStyle.OUTLINELIGHT,
-                    className = "btn-sm dropdown-toggle"
-                ) {
-                    setAttribute("data-bs-toggle", "dropdown")
-                    setAttribute("data-bs-auto-close", "outside")
-                    setAttribute("aria-expanded", "false")
-                }
+    override fun SimplePanel.render(): Effect {
+        div().bind(daemonStatusObservable.state, runImmediately = false) { status ->
+            if (status != null) {
+                renderDropdown()
+            }
+        }
+
+        return Effect.Success
+    }
 
-                div(className = "dropdown-menu p-3") {
-                    bindToMaxBlockSize { size ->
-                        val sizes = BlockSize.entries
-                        val previousSize = sizes.getOrNull(sizes.indexOf(size) - 1)
+    private fun SimplePanel.renderDropdown() {
+        div(className = "dropdown") dropdown@{
+            visible = false
 
-                        previousSize?.let {
-                            width = sizeOf(it).px
-                        }
+            button(
+                Texts.Heading.ExploreDropdown.CALLOUT,
+                style = ButtonStyle.OUTLINELIGHT,
+                className = "btn-sm dropdown-toggle"
+            ) {
+                setAttribute("data-bs-toggle", "dropdown")
+                setAttribute("data-bs-auto-close", "outside")
+                setAttribute("data-bs-offset", "0,20")
+                setAttribute("aria-expanded", "false")
+            }
+
+            div(className = "dropdown-menu p-3") {
+                bindToMaxBlockSize { size ->
+                    val sizes = BlockSize.entries
+                    val previousSize = sizes.getOrNull(sizes.indexOf(size) - 1)
+
+                    previousSize?.let {
+                        width = sizeOf(it).px
                     }
+                }
+
+                setOutline()
+                setOverlay()
 
-                    setOutline()
-                    setOverlay()
+                val effect = render(spaceListingComponent)
 
-                    render(spaceListingComponent)
+                (effect as? LazyEffect)?.state?.subscribe { success ->
+                    println("aboba: exploreDropdown: received state: $success")
+                    this@dropdown.visible = success
                 }
             }
         }
diff --git a/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/FooterComponent.kt b/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/FooterComponent.kt
index 52c32a5c..c8ca087e 100644
--- a/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/FooterComponent.kt
+++ b/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/FooterComponent.kt
@@ -20,6 +20,7 @@ import dev.d1s.beam.ui.theme.setSecondaryBlue
 import dev.d1s.beam.ui.theme.setSecondaryText
 import dev.d1s.beam.ui.util.Texts
 import dev.d1s.exkt.kvision.component.Component
+import dev.d1s.exkt.kvision.component.Effect
 import io.kvision.html.div
 import io.kvision.html.link
 import io.kvision.html.span
@@ -29,7 +30,7 @@ import org.koin.core.component.KoinComponent
 
 class FooterComponent : Component<Unit>(), KoinComponent {
 
-    override fun SimplePanel.render() {
+    override fun SimplePanel.render(): Effect {
         div(className = "container-fluid pt-5 pb-2 mt-auto d-flex flex-column align-items-start") {
             fontSize = 0.85.rem
 
@@ -51,6 +52,8 @@ class FooterComponent : Component<Unit>(), KoinComponent {
                 }
             }
         }
+
+        return Effect.Success
     }
 
     private fun SimplePanel.nbsp() =
diff --git a/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/HeadingComponent.kt b/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/HeadingComponent.kt
index b8e4be97..4d943c08 100644
--- a/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/HeadingComponent.kt
+++ b/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/HeadingComponent.kt
@@ -21,6 +21,7 @@ import dev.d1s.beam.ui.Qualifier
 import dev.d1s.beam.ui.state.CurrentSpaceChange
 import dev.d1s.beam.ui.state.Observable
 import dev.d1s.exkt.kvision.component.Component
+import dev.d1s.exkt.kvision.component.Effect
 import dev.d1s.exkt.kvision.component.render
 import io.kvision.html.div
 import io.kvision.panel.SimplePanel
@@ -38,11 +39,13 @@ class HeadingComponent : Component<Unit>(), KoinComponent {
 
     private val daemonStatusComponent by inject<Component<Unit>>(Qualifier.DaemonStatusComponent)
 
-    override fun SimplePanel.render() {
+    override fun SimplePanel.render(): Effect {
         div(className = "container-fluid mt-3 mb-4 my-5 d-flex flex-column flex-lg-row justify-content-lg-between") {
             renderSpaceHeading()
             renderDaemonStatus()
         }
+
+        return Effect.Success
     }
 
     private fun SimplePanel.renderSpaceHeading() {
diff --git a/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/RootComponent.kt b/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/RootComponent.kt
index bee28b08..3ecfdc30 100644
--- a/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/RootComponent.kt
+++ b/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/RootComponent.kt
@@ -22,6 +22,7 @@ import dev.d1s.beam.ui.state.Observable
 import dev.d1s.beam.ui.theme.setBackground
 import dev.d1s.beam.ui.theme.setTextColor
 import dev.d1s.exkt.kvision.component.Component
+import dev.d1s.exkt.kvision.component.Effect
 import dev.d1s.exkt.kvision.component.render
 import io.kvision.panel.SimplePanel
 import io.kvision.utils.vh
@@ -41,13 +42,15 @@ class RootComponent : Component.Root(), KoinComponent {
 
     private val footerComponent by inject<Component<Unit>>(Qualifier.FooterComponent)
 
-    override fun SimplePanel.render() {
+    override fun SimplePanel.render(): Effect {
         title()
         sizing()
         display()
         font()
         background()
         components()
+
+        return Effect.Success
     }
 
     private fun title() {
diff --git a/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/SpaceCardComponent.kt b/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/SpaceCardComponent.kt
index ec5781f2..d13eed09 100644
--- a/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/SpaceCardComponent.kt
+++ b/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/SpaceCardComponent.kt
@@ -25,6 +25,7 @@ import dev.d1s.beam.ui.theme.setSecondaryText
 import dev.d1s.beam.ui.util.Texts
 import dev.d1s.beam.ui.util.currentSpaceLink
 import dev.d1s.exkt.kvision.component.Component
+import dev.d1s.exkt.kvision.component.Effect
 import io.kvision.core.JustifyContent
 import io.kvision.html.div
 import io.kvision.html.image
@@ -43,7 +44,7 @@ class SpaceCardComponent : Component<SpaceCardComponent.Config>(::Config), KoinC
 
     private val currentSpaceChangeObservable by inject<Observable<CurrentSpaceChange>>(Qualifier.CurrentSpaceChangeObservable)
 
-    override fun SimplePanel.render() {
+    override fun SimplePanel.render(): Effect {
         if (config.bare.value) {
             renderCardContent()
         } else {
@@ -54,6 +55,8 @@ class SpaceCardComponent : Component<SpaceCardComponent.Config>(::Config), KoinC
                 renderCardContent()
             }
         }
+
+        return Effect.Success
     }
 
     // Господи. Мне страшно. Я боюсь за все.
diff --git a/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/SpaceContentComponent.kt b/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/SpaceContentComponent.kt
index bc979a78..4dc6283e 100644
--- a/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/SpaceContentComponent.kt
+++ b/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/SpaceContentComponent.kt
@@ -23,6 +23,7 @@ import dev.d1s.beam.ui.client.DaemonStatusWithPing
 import dev.d1s.beam.ui.state.CurrentSpaceChange
 import dev.d1s.beam.ui.state.Observable
 import dev.d1s.exkt.kvision.component.Component
+import dev.d1s.exkt.kvision.component.Effect
 import dev.d1s.exkt.kvision.component.render
 import io.kvision.html.div
 import io.kvision.panel.SimplePanel
@@ -49,7 +50,7 @@ class SpaceContentComponent : Component<Unit>(), KoinComponent {
 
     private val showBlockContainer = ObservableValue(true)
 
-    override fun SimplePanel.render() {
+    override fun SimplePanel.render(): Effect {
         div(className = "container-fluid mt-4") {
             bind(daemonStatusObservable.state, runImmediately = false) { status ->
                 div().bind(maxBlockSizeChangeObservable.state) {
@@ -63,6 +64,8 @@ class SpaceContentComponent : Component<Unit>(), KoinComponent {
                 }
             }
         }
+
+        return Effect.Success
     }
 
     private fun SimplePanel.handleNotFound() {
diff --git a/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/SpaceFailureCardComponent.kt b/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/SpaceFailureCardComponent.kt
index b5d5a840..7cec3f81 100644
--- a/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/SpaceFailureCardComponent.kt
+++ b/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/SpaceFailureCardComponent.kt
@@ -19,6 +19,7 @@ package dev.d1s.beam.ui.component
 import dev.d1s.beam.ui.Qualifier
 import dev.d1s.beam.ui.util.Size
 import dev.d1s.exkt.kvision.component.Component
+import dev.d1s.exkt.kvision.component.Effect
 import dev.d1s.exkt.kvision.component.render
 import io.kvision.html.div
 import io.kvision.panel.SimplePanel
@@ -44,7 +45,7 @@ class SpaceFailureCardComponent : Component<SpaceFailureCardComponent.Config>(::
             } ?: error("$mode is unsupported")
         }
 
-    override fun SimplePanel.render() {
+    override fun SimplePanel.render(): Effect {
         div(className = "container d-flex justify-content-center") {
             maxWidth = Size.Lg.px
 
@@ -54,6 +55,8 @@ class SpaceFailureCardComponent : Component<SpaceFailureCardComponent.Config>(::
                 spaceListing()
             }
         }
+
+        return Effect.Success
     }
 
     private fun SimplePanel.image() {
diff --git a/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/SpaceListingComponent.kt b/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/SpaceListingComponent.kt
index b5a28b96..eccae173 100644
--- a/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/SpaceListingComponent.kt
+++ b/beam-ui/src/jsMain/kotlin/dev/d1s/beam/ui/component/SpaceListingComponent.kt
@@ -28,6 +28,7 @@ import dev.d1s.beam.ui.util.Texts
 import dev.d1s.beam.ui.util.currentSpace
 import dev.d1s.exkt.common.pagination.Paginator
 import dev.d1s.exkt.kvision.component.Component
+import dev.d1s.exkt.kvision.component.Effect
 import dev.d1s.exkt.kvision.component.render
 import io.kvision.html.ButtonStyle
 import io.kvision.html.button
@@ -63,9 +64,11 @@ class SpaceListingComponent : Component<Unit>(), KoinComponent {
 
     private val runImmediately = atomic(false)
 
-    override fun SimplePanel.render() {
+    override fun SimplePanel.render(): Effect {
         fetchAllSpaces()
 
+        val (state, effect) = Effect.lazy()
+
         div().bind(spaces, runImmediately = runImmediately.getAndSet(true)) { (fetchedSpaces, totalCount) ->
             if (fetchedSpaces.isNotEmpty()) {
                 p(Texts.SpaceListing.CALLOUT, className = "fs-bold") {
@@ -81,8 +84,16 @@ class SpaceListingComponent : Component<Unit>(), KoinComponent {
                 if (totalCount !in (paginator.offset + 1)..paginator.limit) {
                     fetchMoreButton()
                 }
+
+                state.value = true
+            } else {
+                println("aboba: spaceListing: setting false state")
+
+                state.value = false
             }
         }
+
+        return effect
     }
 
     private fun SimplePanel.renderRow(spaces: List<Space>) {
diff --git a/gradle.properties b/gradle.properties
index 105dcf75..93fb7d13 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -14,7 +14,7 @@ koinVersion=3.4.1
 
 versionsPluginVersion=0.47.0
 
-exktVersion=1.4.0-dev-f3ea4d8
+exktVersion=1.4.0-dev-3260ef9
 
 kotlinxCoroutinesVersion=1.7.2