Illustrator problem in gpu performance on imac m1

[Hesambeik]

This problem occurs when Illustrator is on the GPU Performance, there is a display problem in some parts .. I have a request to solve the problem, this problem has not been solved in the last update either ...

[Doug A Roberts]

Please post the issue to uservoice:

https://illustrator.uservoice.com/

Unfortunately there are lots of GPU-based bugs, each experienced (or not) by different sets of users, so it's easy for them to fly under the radar.