Hello everyone, thank you for bringing this to our attention since the last update.
I have noticed a few similar threads about this in Steam too in the last few hours.
Can any of you tell me if you have any of the following programs running in the background from this list? - https://support.ubisoft.com/en-GB/Article/000063761
If so, can you also disable these through Task Manager, only run the Siege game and the Steam/Epic/Ubisoft Connect launchers, then let me know if the game is still running on your computer, after exiting from the menu, so we can rule out any interference from other software? Thank you.