Unable to zoom past 1600% when GPU performance is turned off in Illustrator 25.3.1

That works perfectly, much appreciated. It's been a long time coming and many 'attempts' at fixing it but this seems to work fine. Fingers crossed. Thanks.

After struggling with the latest update since it happened - maybe about 6 months ago - I decided to try a few things myself.

I changed my display colour from iMac to  Adobe RGB

And now I can zoom in as far as I like!

With GPU on I can zoom in no problem but it is so-so slow. Select tools, click on handle, scale anything at all takes around 10secs per click ... If I turn GPU off, much, much quicker but there are no colours to the 'selection/handle' boxes, or centre points therefore making it very difficult to know what's selected. Also when scaled over 1600% (sometimes 1200%) all the artwork disappears and I get just a blank screen!! Oh, and the guides are very hard to see, very feint. Been going on for along time, about time it was fixed!! I'm on latest system Monterey and laters Illustrator, in fact I think a combination of the 2 caused the problem!

For anyone having this issue a temporary "fix" that worked for me was to drop the resolution from default to 2048x1152 or 1600x900. This worked on two iMac 27" 2017 & 2020 Models. Hopefully this helps someone out. 

Adobe, Could you share the solve for this preview glitch? We lose preview when zooming in, which makes doing technical illustrations exceeding challenging. Looks like the problem was brought to your attention in June 2021, and it's now November 30, 2021, and it's still occurring. It's disappointing that we pay for this software, and it can't perform basic functions nor a solution or work-around  has been shared from you.

I'm having the same problem as everyone else. Unfortunately when I opened Illustrator 2021 thinking I could just work in that version, it now has the same problem. To install 2022 I had to update my system to 10.15.7 and I think maybe that's what is causing the problem. I have a friend who is at 10.16 and can zoom as large as he wants. I'm not really wanting to upgrade my OS right now, but I may have to since I can't work properly with this problem.

I have this same issue since updating to the latest Illustrator. I can't zoom in more than 1600%, otherwise all my graphics disappear. HELP! I tried turning GPU Performance off, doesn't work. Turned it back on, doesn't work.

Indeed - same issue here - and I don't have an option for GPU Performance to be on or off.

@megant30203175 @Erik5FA2  I would request if you could share a few more details:

1. Exact version of Illustrator and operating system.
2. Graphic Card installed
3. System configuration. Steps are shared here.

Regards!