rulers display bug
I can't exactly say, which update introduced that bug, but Illustrator 2022 did not have it: sometimes (often when multiple documents are opened) the rulers go wild. When scrolling through the document, multiple copies of the rulers cover the whole screen and hide the artwork. We have this issue on both of our machines (iMac an Mac mini running on Ventura)
iMac, 27", 2019
3,7 GHz 6-Core Intel Core i5
Radeon Pro 580X 8 GB
24 GB 2667 MHz DDR4
macOS 13.4.1 (c) (22F770820d)
Can you give more details on the GPU you use and the exact OS build?
switching to CPU and then back to GPU fixes it (temporary)... GPU-View has a bunch of bugs, since it has been introduced, but CPU-View is painfully slow - can’t really work with it...
I will try, when the bug appears next time...
Oliver, does it help to toggle the rendering mode from GPU to CPU? Try it, please, with View > Preview on CPU command (Cmd + E)