I've been using your freeware version of FSUIPC for FS 2020 close to 2 years now without issues. I recently purchased the license to install the full working version of FSUIPC for FS 2020. Now when I load or start FS, I see the FSUIPC pop up screen during FS loading. When I get to the screen to choose a destination and choose an aircraft, I make a selection to load default or pay ware aircraft or scenery and that's far as I can go because FS starts to load. I see the progress bar reach about 40% and stops and won't move any further. And the only way to get out of this scenario is to "ctrl-alt-del close FS and try again. Or if I do a software removal of FSUIPC registered version, then all returns to normal operation.
Any help or advice is well welcomed at this point to use the registered version of FSUIPC and FS 2020 SU11
Kind Regards
Bill M