Doesn’t work on existing photos – InstaSize Profession Style Photo ( Pixels ) ISSPS-HFP Review

This glitches every time I open my photo album and I have to close and reopen it. It only works if I take a photo through the app but then I can’t access the features of my iphoneX camera. Waste of a dollar. Please fix!
Review by Cass878 on InstaSize Profession Style Photo ( Pixels ) ISSPS-HFP.