Project drawings getting deleted
i use samsung galaxy J5.my draw is getying delete all the time ! i THINK it was happening because of my low storage space. i start a normal project and start draw with one frame. when im finished to draw with frame one then i use another frame (2) to animate. i animate and animate and animate. then i go to the frames i've been draw to look and its all gone.. is there a way to stop this quickly ? i have many things to finish on flipaclip.