Question / Help Tera crashing with OBS

[Pride]

Hi there ! I've been trying to stream TERA with OBS recently but once i start the stream, my game crash and i don't have any clues where it's coming from.

i can have OBS + TERA open, the game won't crash but once i start to stream the game crashes 3-5 sec after.

Any ideas on how to solve this ?

Thanks.