Displaying issue in both fullscreen, borderless windowed and windowed mode in MacOS 10.15

Disclaimers

[X] I have searched the issue tracker to check if the issue has already been reported.
[ ] My issue happened while using mods.

What happened?

When running the game in MacOS 10.15, the problem occur while the loading finished and the game enters the main menu. Here's three corresponding behaviors in windowed, borderless windowed and fullscreen mode. 1.Windowed mode: as the game enters the main menu, the game will be displayed with only the lower-left corner in low dpi while having the other parts stoped rendering and flickers. 2.Borderless windowed mode: similar with Windowed mode, this time full screened. Thus making the game unplayable 3.Fullscreen mode: this time the main menu is displayed fully, but only in the lower-left corner and appeared really small in the screen. The other part of the screen is black. It seemed that the area of the part that the game truly renders is related to the resolution in the game settings, probably some kind of misrelating between the dpi and the resolution (I'm don't know what that really stands for in software developing, though) of the game. Another information is that when you attempted to change the resolution setting while the problem is occouring in windowed mode, the flickering part will turn red.

Reproduction steps

1.Start the game (in Mac OS 10.15) 2.Let the game load 3."Press any button"and find out that the only lower-left corner is truly displayed and the other parts begins to flicker or just turns black

Bug prevalence

Happens every time I play

Single player or multiplayer?

Other

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Happens after the game finished loading and entered the main menu

Version

v1.2.7.0 (Winter Update hotfix)

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No response

Which operating system did you encounter this bug on?

MacOS

Relevant error messages and crash reports

No response

FakeFishGames / Barotrauma