UI doesn't scale correctly in play mode

[matekdev]

Branch

staging

Describe the bug

If my game is NOT full-screen

Then I hit (f3) in order to full screen it

Notice that the UI doesn't correctly align itself to the bottom of the screen.

To Reproduce

See above

Expected behavior

See above

Media/Files

No response

Additional context

If you need access to the MSC repro, please let me know.