I am using Windows 11 Version 22H2 (OS Build 22621.1265)
Display NVidia GeForce RTX3070 using latest Studio Driver version 528.49
Screen Image (below)

This is how my task bar looks on 99 % times of boot.
Installed Latest version of Start11,
Uninstalled & Reinstalled Start11.
Refreshed Explorer (This has no effect most the time)
Occasionally as with a complete reboot of the system he task bar will show correctly (about 1 in 25)
Let me know if you require any additional information.