SUMMARY After booting, no icons are rendered and the taskbar is mint colored. Reproducibility: always STEPS TO REPRODUCE 1. Boot the neon-testing-20230124-0252 iso 2. Select the default boot option (it's not reproducible on safe graphics) OBSERVED RESULT No icons are shown and the taskbar is mint colored EXPECTED RESULT It looks normal SOFTWARE/OS VERSIONS neon-testing-20230124-0252.iso ADDITIONAL INFORMATION I've experienced this on my fedora kde 36 desktop as well, but I don't experience it currently. It might be because of a different kernel version. I wanted to report this bug anyways, since it makes the desktop entirely unusable and its' reproducible on the kde neon iso.
This is a graphics driver bug. I'd suggest reporting it to the Nouveau developers.