Zixcv: WARNING: MINOR SPOILERS

Hi, I decided to replay Kotor 2 and got a gog version.
I played up to Czerka digging site or something like that (the area you can reach shortly after shuttle crash) and everything was completely fine. I had occasional crashes when switching to other windows, but apart from that, game was rock-solid.
Also, widescreen was supported right out of the box and I did not have to do any patching like with Kotor 1.
Then the game crashed, and when I ran it again, I noticed that widescreen was no longer supported. I also tried loading my saves and only some of them could be loaded, loading others crashed the game.
I tried repairing and complete reinstall, did not help.
Then I used uniws to patch the game to fix widescreen and tried to continue from one of the earlier saves (right after shuttle crash). I successfully went to beach location, but when trying to enter Czerka dig site, game crashes 100% of the time. I tried repairing installation again (which reverted widescreen patch) and I still get a crash when entering Czerka dig site, every time.
I did not change any hardware and did not update any drivers before this happened.

Any ideas what might have caused this? Thanks.

abbayarra: KOTOR2 was just updated to be the same as the STEAM version. This breaks compatibility with a lot of MODs. That includes any kind of widescreen mods.
EDIT: And I just spoke they removed the ASPYR update and rolled back.