Why does this issue still unresolved? Confirmed in 1.16.2.
How can I reproduce this?
Together with MC-184644 & MC-184613.
uninstall optifine and try again... If this appears again, it should be a bug of MC; but if not, maybe you should report it to opt. By the way, please check out whether there are any problems with your device.
Duplicate of MC-186067. And yes, it will be fixed in next snapshot.
MC-186067 & MC-186479 are the same issue, and it will be fixed in the next snapshot.
Why does this issue still unresolved? Confirmed in 1.16.2.