[LH3648] Normal work area shrinks on return from Composition Mode

Version: Beta (640426) 64-bit - 03 Aug 2019

When exiting from Composition Mode by pressing the Escape key, the normal window work area is reduced by about a third. The application window is still full screen, and all the controls are present and functional, but about a third of the bottom and right side of the screen is empty.

Thanks. This has been filed.