Brush dissapearing!

[Aurorialis]

My bruh strokes dissapear as soon as im done making them. when i go to the next frame they reappear. its not really possibly to effectively draw and I have an assignment due, HELP!

[kglad]

restart your computer and make sure you're drawing on stage with a keyframe.selected.

[_keyframer]

Is your brush tool set to "draw inside" while drawing outside of a fill color? When you go the next frame, is Onionskin on? Can you provide a screenshot?