Translucent rectangle in middle of screen

Wavey67 wrote:

Hi guys, a translucent rectangle has appeared mid screen on my Mac book pro.

this is paired with a grey box that surrounds the Home Screen.

both appear and disappear when clicking on Home Screen.

how do I remove then

thanks in advance

https://discussions.apple.com/content/attachment/ee56a10c-787f-43ec-a18d-4097a239c359

https://discussions.apple.com/content/attachment/54345558-d6a1-4658-8f7d-c3bdb1721c63

try turning off the Stage Manager and compare your results...