This issue started appearing on my previous HP Envy laptop soon as I updated it to Windows 11. and continued till today. I actually just bought a brand new MSI Katana G66 gaming laptop with a GEFORCE RTX 3 3050 and I experienced this issue from the first use! and still have it.
I have to shut it down after use so that it starts fresh next time and not rely on Sleep mode as I will have to restart it anyway due to the missing icons and non-responsive start menu.
I have checked and I do have the latest drivers for all of the hardware. I am also on the latest Windows 11 Build and updates.
Interestingly I have seen this post on many forums and have also seen it here on Microsoft through several threads and am surprised there is no one that has looked into it seriously.
Microsft Team, can you help? and please don't give me the restart Explorer option, this is ridiculous, the issue is persistent and easily replicated 100% of the time, just simply by the computer waken up from sleep, the taskbar looks in a very bad state.