Game runs in the background after quitting game

I have an ongoing issue that makes the game not turn off properly when quitting the game. The game will continue to run in background processes after quitting the game. It will say “running” on Steam, and even after force stopping it on Steam, it will continue to run. Even ending the task in task manager won’t stop it. The only solution is to restart my PC.

I can’t tell if this is specific to my PC or if other people are having a similar problem after a quick look on the forums. Either way it’s annoying since it takes up 2.4 GB of memory.