Thanks for the tips ! But that doesn't change the fact that having to use third party apps to circumvent these huge basic flaws is insaneUnbearable, when they're both easily remedied with no 3rd party apps? See below.
Grouping/ungrouping taskbar icons is a built in option in Win11 that can be changed in the taskbar settings. The full right-click menu can be enabled by running cmd prompt as admin and entering the following then rebooting: reg add “HKCU\Software\Classes\CLSID\{86ca1aa0-34aa-4e8b-a509-50c905bae2a2}\InprocServer32” /f /ve
Or.... Shift + Right Click