Asus Tweak 3 and VidCoder = Bad Combo IF!
What were you doing when VidCoder crashed?
It's very simpel.
Asus Tweak - and OSD turned on will crash vidcoder, not sure why it's suddenly an issue, it rather out of the blue never had this issue before.
Git Fork got the same issue, not sure if VidCoder and Git Fork shares some UI frameworks?

Do you get any details with the crash? And yes, if other tools are failing as well, it could indeed be related to some underlying framework. VidCoder uses WPF for its UI. This Asus app's system hooks go much deeper than VidCoder's so it's probably at fault for the conflict.
There aint mutch to say, beside the ui is kinda unresponsive black areas show up and then it just closes down
VidCoder doesn't do direct rendering to the screen. I think what's happening is Asus Tweak is hooking into the rendering because it thinks it's a game (WPF uses GPU to render) but has done it in an unstable manner that causes a crash. I would report this to Asus Tweak.