diff --git a/src/Toolkit/Toolkit.WPF/UI/Controls/PopupViewer/TextPopupElementView.cs b/src/Toolkit/Toolkit.WPF/UI/Controls/PopupViewer/TextPopupElementView.cs
index aa9319a2f..43fa848d8 100644
--- a/src/Toolkit/Toolkit.WPF/UI/Controls/PopupViewer/TextPopupElementView.cs
+++ b/src/Toolkit/Toolkit.WPF/UI/Controls/PopupViewer/TextPopupElementView.cs
@@ -214,7 +214,14 @@ private static Inline VisitInline(MarkupNode node)
                             var img = (Image)sender;
                             var taggedUri = (Uri)img.Tag;
                             var ri = new RuntimeImage(taggedUri); // Use Runtime's caching and authentication
-                            img.Source = await ri.ToImageSourceAsync();
+                            try
+                            {
+                                img.Source = await ri.ToImageSourceAsync();
+                            }
+                            catch
+                            {
+                                // Don't let one bad image take down the whole app. Better to ignore a failed image load.
+                            }
                         };
                         return new InlineUIContainer(imageElement);
                     }
diff --git a/src/Toolkit/Toolkit/Internal/HtmlUtility.cs b/src/Toolkit/Toolkit/Internal/HtmlUtility.cs
index 38a69a078..dc95b733d 100644
--- a/src/Toolkit/Toolkit/Internal/HtmlUtility.cs
+++ b/src/Toolkit/Toolkit/Internal/HtmlUtility.cs
@@ -351,9 +351,9 @@ internal static MarkupNode BuildDocumentTree(string snippet)
                     break;
             }
 
-            if (name is "div" or "td" or "th" or "tr")
+            if (name is "div" or "p" or "td" or "th" or "tr")
             {
-                if (!attr.TryGetValue("align", out var alignStr) && Enum.TryParse<HtmlAlignment>(alignStr, true, out var align))
+                if (attr.TryGetValue("align", out var alignStr) && Enum.TryParse<HtmlAlignment>(alignStr, true, out var align))
                     newNode.Alignment = align;
             }
 
@@ -461,11 +461,13 @@ private static bool TryParseCssFontSize(string fontSizeString, out double emValu
             return false;
 
         fontSizeString = fontSizeString.Trim().ToLowerInvariant();
-        if (fontSizeString.EndsWith("px"))
+        if (fontSizeString.EndsWith("px") || fontSizeString.EndsWith("pt"))
         {
-            if (double.TryParse(fontSizeString.Substring(0, fontSizeString.Length - 2), out var pxValue))
+            if (double.TryParse(fontSizeString.Substring(0, fontSizeString.Length - 2), out var pValue))
             {
-                emValue = pxValue / 16d; // 1em == 16px (approx)
+                // Approximate conversion: 1em == 16px == 12pt
+                var conversionFactor = fontSizeString.EndsWith("px") ? 16 : 12;
+                emValue = pValue / conversionFactor;
                 return true;
             }
         }