Game Crashes on launch

tried reinstalling, restarting steam, deleting all local files including appdata. restarted computer. updated graphics drivers.

both oil preview and main branch wont launch. straight to error pop up with crash folder being created. what is the deal? it was working fine until a randome update today when i got back from work.

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thank you very much. had no idea that thing i haven't deleted yet has been the problem.