Running Win 10 21H1 build 19043.1165

Uninstalled Start 10 (for which I had various custom icons & textures) and replace with Start 11 and have a couple of questions/observations:

1. Per subject line: Is there a way to apply my customised Start10 settings? I can no longer get to those customised items from the settings.

2. The entries pinned to the main menu which pointed to 'launche.exe' no longer work with the message:
"The item 'Launch.exe' that this shortcut refers to has been changed or moved... (etc)".

The problem shortcuts were pointing to the c:\Program Files (x86)\Stardock\Start10 structure so manually editing these to point to Start11 fixed it.

3. Many of the entries in the 'Universal Applications' menu are also pointing to 'Launch.exe' in the Start10 menu, but since I have 40+ entries I'm not keen on manually editing all the shortcuts. Is there a better way to recreate them?

TIA

Cheers,

Chris.