Undefined is not a valid argument for 'in'

[autoreleasefool]

Crashlytics log:

Fatal Exception: com.facebook.react.common.JavascriptException: TypeError: undefined is not a valid argument for 'in' (evaluating ''icon'in e')

This error is located at:
    in t
    in RCTView
    in RCTScrollView
    in ScrollView
    in t
    in t
    in RCTView
    in t
    in RCTView
    in t
    in Connect(t)
    in RCTView
    in RCTView
    in RCTView
    in Navigator
    in t
    in Connect(t)
    in t
    in RCTView
    in Unknown
    in AndroidViewPager
    in n
    in n
    in RCTView
    in ScrollableTabView
    in RCTView
    in t
    in Connect(t)
    in RCTView
    in t
    in Connect(t)
    in RCTView
    in RCTView
    in RCTView
    in RCTView
    in Navigator
    in r
    in Connect(r)
    in n
    in r
    in RCTView
    in RCTView
    in t, stack:
c@566:1870
getPlatformIcon@566:1073
value@606:3229
_renderItem@217:4654
value@225:34657
P@41:57552
<unknown>@41:58916
beginWork@41:58927
q@41:88635
ee@41:89236
ne@41:90310
batchedUpdates@41:93177
A@41:3891
batchedUpdates@41:3978
_receiveRootNodeIDEvent@41:68492
receiveEvent@41:68596
value@18:3177
<unknown>@18:911
value@18:2606
value@18:883

[autoreleasefool]

Logging submitted with crash reports has lead me to believe this is due to the app returning from the background after being saved to instance state and the view properties not persisting correctly.

Looking into a solution like https://github.com/rt2zz/redux-persist should help.