WINDOWS-11 many problems

I have a brand new 7760 with multiple internal ssd drives and a docking station attached to 2 Del monitors. After experiencing many problems with Windows-10,  it was decided to upgrade to Windows-11, thinking Microsoft's newest version would be getting lots of attention from Microsoft...  After a week, Windows-11 is simply a pain to use.  All updates have been applied.

Here are my show-stopper issues with Windows-11:

• filesystem access slow - several seconds to access drive
• taskbar missing on boot, several minutes to create, moving icons crashes taskbar
• boot process slow
• apps lock up: sticky notes, Store cannot open
• multiple mouse cursor problems - click and hold to select text is dropped, cursor delay especially in task window

Left-over Windows-10 problems, still a problem with Windows-11:

• multiple problems with IDLE system freezing and crashing
• many multiple-monitor sizing/resolution problems
• audio popping through bluetooth

Is anyone in Dell engineering working with Microsoft on these issues?