Worked once on Macbook— not anymore!

I installed this app on my Macbook Pro retina yesterday and had a blast editing photos. Unfortunately today I went to use the app again, and it won’t apply effects to photos anymore. I tried reloading the program, reinstalling it, and restarting my computer— none of which worked. It appears other people are currently having this issue too. This issue needs to be fixed!

Steck41 about SuperPhoto