Fix for random crash to desktop

As this is only affecting certain locations, it's likely that something is corrupt (an NPC, container, door, the list goes on..). This can happen due to a mod, or just by nature (code can be random at times).

Because you saved your game with this error, every time you load your game you are loading the corrupted object again.. and crashing again. I would recommend agent86's suggestion of waiting for cells to respawn. There may also be commands to force a cell to "clean" itself. If this doesn't work, then a mod is probably consistently re-creating the error and you should walk through your modlist and test each one.

Btw, the threads you cited really didn't have anything to do with long playthrough/bloated files. I think it's incorrect to assume that's part of the problem.

The guide you linked to has one step that tells you to dump a punch of Perspective DLLs into Skyrim's executable folder. Since Steam doesn't know these files, it will refuse to delete them! They will still be there when you do a "fresh" install, and will be injected into Skyrim whether you have the Oculus Rift installed or not.

Delete those DLLs, and Skyrim should be fine.