minecraft can't run on high resolutions such as 1440p and 4k resolutions.
max 16:9 resolution supported is 2304*1296
and in windows versions newer than 1803 minecraft will crash the moment you put it on fullscreen if you use a custom resolution as your display resolution before 1.13
Comments 4
Does this still happen for you in the latest release or snapshot?
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1440p was a custom resolution