Sometimes Minecraft crashes and a Message box pops up saying something about a NVidia crash. But the crash message says the error occured in the twitchsdk.dll although I have never streamed and I have disabled all keys to start streaming.
I have not been able to reproduce it, it seems to happen randomly. I have tried to delete all libraries (including the .dlls), but it didn't help. I also tried to reinstall Minecraft completely, this didn't help neither.