[2024] Mouse/UI/interface bug

Originally posted by DawnStar: If you have Overwolf, and use Medal for clips, disable Medal for Warthunder and your mouse will work again

Yep:

Some players using third-party overlays such as Overwolf are experiencing issues with their keyboard and mouse functionality in War Thunder. We’re currently working on a solution for this issue, but for now we recommend that if your game has stopped responding to keyboard and mouse commands, disable overlays that use key and mouse inputs. According to the data we have, Steam and Nvidia overlays don’t cause any problem and can be left enabled.