I dont know whats going on

This is an awesome app overall, I love the designs and they make my photos look amazing, but lately its been really slow, extremely slow, whenever I try to fix an image to an appropriate size or if I try to zoom in at a photo it says "generating photo" on time I waited like 30 minutes for the photo to be generated but it never was generated, and just restarted everything.... Please fix

Totallyfearless120 about SuperPhoto - Photo Filters, v4.35