Akantor47

Hello @kbumsik, as far as I tryed it now I am getting some errors with other programms. For Example Blender, it is telling me that ``` /build/blender-gUWu1g/blender-2.79.b+dfsg0/intern/ghost/intern/GHOST_WindowX11.cpp:198: X11 glXQueryVersion() failed,...

I also had this problem. Setting the is-invalid works, but removing it doesn't. It seems like this does the job for now: ``` $('#test').removeClass("is-invalid"); $('#test').parent().removeClass("is-invalid"); $('#test').selectpicker('refresh'); ```