Legacy Checkboxes: flickers & floats in iOS 16

[marc-medley]

The checkboxes, which use a legacy implementation, have a flicker & float behavior on iOS 16 (iPhone hardware). This behavior is not present on iOS 15 and older operating systems.

The flicker can happen on checkboxes which are not even closed to the one that is actually being checked or unchecked.

This is a minor visual phenomenon which does not effect the correctness of data entry. This issue is expected to resolve when the legacy checkboxes are replaced with SwiftUI.

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Flicker

Flicker.mp4

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Float

ScrollFloat.mp4