display of grey blocky areas
Illustrator Beta 28.0.7
Dragging with Hand-tool reveal blocky grey areas not updated, persistent.
Sorry I cannot reproduce again.
Apparently closing the file and now after reopening this behaviour is not showing up.
Fortunately I have the screenshot otherwise you think I'm a fool :)
Indeed, I see the report, thanks, my bad.
I see you have CPU Overprint enabled.
Just in case — does it happen in normal CPU and GPU modes, with Overprint disabled?
In System Report attached here you got all my info.
It seems more connected to Overprint Preview…
Mark, please tell more about your setup.
Your OS version, your hardware, your GPU specifically.
Does it happen with every file or only this one?
Is there a difference if you Hide Transparency Grid?