Error on start up and Memory leak

[Rollex]

When opening the game with Steam an error pops up and the game stays as a background process.
Before this happened when i closed the game it stayed on the background consuming more and more ram until it took 10gb of it.
Since then i couldn't play the game, should I just reinstall it?

 

[Upcast Drake]

When opening the game with Steam an error pops up and the game stays as a background process.
Before this happened when i closed the game it stayed on the background consuming more and more ram until it took 10gb of it.
Since then i couldn't play the game, should I just reinstall it?

Try doing "Verify integrity of game files" by right-clicking the game and doing properties ->Installed Files. The process hanging in the background is a strange one, I've tweaked some of the code around exiting which might fix it, but I've never had the issue to confirm if it will.