Rainbow Six Siege has suddenly stopped launching. Since last thursday, more or less, R6 has stopped launching, only being able to show me the splash screen and nothing more. I have tried everything I can find online to solve the problem: driver updates, reinstalling both UbiConnect and R6, running as admin, running with compatibility, disabling overlay, windows update, verifying game integrity files, putting R6 on whitelist on windows defender (don't have any other antivirus), running the app and the game on the same drive, on different drives, tried the Steam and Ubisoft versions of the game (I have 2 copies of the game) and so on. The game launches either on Ubi or Steam but after the initial splash screen, a UbiConnect pop up appears on the task bar for a split second and then dissapears only for Rainbow Six Siege to crash.
I do have enough requirements to run the game since I have been doing it for the past thousands of hours.
Thank you.