I kinda made a post in another thread but I want to fully explane my situation.

Okay so I reinstalled the game after a few months of not having it on it and then I installed impulse and updated to 1.12.  Well I started downloading some mods and one of them wasn't ready for 1.12 so I decided I would uninstall to downgrade and just reinstall the game to play it.  Well I backed up the sins app folder to my desktop and uninstalled the game and reinstalled.  Now the game wont even run and the update keeps getting stuck on the veryifying stage.  I've tried to uninstall and reinstall multiple times and I've deleted my mods in the app folder and I even went so far as to delete the registry before a reinstall once.  What am I doing wrong?

EDIT: Okay, I finally updated to 1.12 and it is working again.  Can anyone tell me what went wrong?