[LH3648] - Composition mode breaks the UI sometimes

Upon exiting from Composition mode, if scrivener was maximized, the UI won’t get refresh properly. As a workaround, the window must be resized for the UI to be rendered again properly. Not a showstopper, but pretty annoying.

See screenshot.

Repro steps are easy. Get into Composition mode and exit. Unfortunately, this bug occurs quite often, but not always.

This has been filed. Thanks.