[MC-306721] Alt+Tab on fullscreen while not paused causes memory leak

Steps to Reproduce:

Observed Result:
The game freezes, Task Manager shows high memory usage, game cannot be closed unless force stopped

Expected Result:
The game should continue working as expected, no memory leaks should happen

Environment

Windows 11, fullscreen resolution at default

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Hi!
Thank you for your report!

We're already tracking this issue at MC-306706, so I will resolve and link this ticket as a Duplicate.

I suggest also to browse through the main issue for potential fixes.

If you would like to add a vote and any extra information to the main ticket it would be appreciated.

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