GPU Preview displaying hidden shapes
In GPU Preview, turning off the visibility of a shape in the layers panel doesn't always hide the shape - it still remains on screen.
If I switch to Outline view the shape is hidden correctly.
If I switch back to GPU Preview the shape is still being displayed.
I have to reboot Illustrator to get GPU Preview to work correctly again.
And then it goes wrong again very soon afterwards.
This has now happened several times.
I've also had shape fills showing as incorrect colors in GPU Preview, eg. a square with a white fill, suddenly started displaying as a bright orange fill!
Stephen Kelly commented
OK, now this is a Major problem.
With the file I posted the screenshot from I can't hide the rectangular shape at all, it is always displayed on screen no matter what I do!
I have closed the file, re-saved as a new file, gone in and out of Outline view numerous times, rebooted etc etc etc
And still the shape is still being displayed on screen!!! I don't want to delete the shape because it would be difficult to recreate.
This is a major problem in the software and is making Illustrator unusable (as well as other major bugs).
Need a very quick fix Adobe. Paying very high subscription fees I expect a seriously professional piece of software, not something with basic errors like this that make you look like pathetic amateurs.