Microsoft messed up the latest Firefox update. I had to re-install Firefox from the app store on Win11. I thought id would be a simple task of logging into my account. But all my setting appear to have been lost; home tabs, bookmarks, add-ons, etc. I have tried to sync from the settings menu and no different. The previous firefox install is still on the laptop but does not start.

Any ideas? I have searched everywhere I can think of and an hour later coming here. The bookmarks still appear on my phone at present.