So I decided to upgrade Phantom Liberty to 2.01, (which I completed) now the game is informing me that my 650 hour plus savegame files (which were saved in Phantom Liberty) can't be used until I install the DLC?

Seriously CDPR, you had one job and as usual you failed miserably.

I'm done with this Company, bs after neverending bs.

Glad I backed up my entire Cyberpunk directory to another drive before installing yet another broken patch.