Especially since it sounds so easy to fix.
let’s take in
https://github.com/EpicGames/UnrealEngine/pull/6250 or another based on I just want to see viewport, with playing in editor, without moving or minimizing the other window - #6 by anonymous_user_e99c196d
and resolve this.
If we manage to solve it nicely it’ll most definitely come in upstream.
At the moment what I do is switch to play in another window with alt+p and navigate with control+space.