I have a completely white panel when I press the "sign in" button on craft panel fom my desktop (idem from Sketch). Then I can't access the information.
It looks like a display problem because when I randomly click on the white background, it displays some information... Weird
I followed the procedures for uninstalling and reinstalling the plugin and it didn't change anything...
OS : Mac 10.12.6 (Sierra)
Sketch : version 51.3