Lintpinstripe

I did this, and it is continuing to do it. BUT i noticed i tried a different photo and it worked fine. Is it possible the photo is in a format that it can not support by chance? Im pretty sure it is just a screenshot though.

I have been using affinity designer and photo on my iPad for months now. I have never even so much has had a lag problem no matter what I did. It now suddenly is crashing anytime I try to create a new document from a photo in my gallery or if I create a blank document and try to place an image it will let me go through ,y gallery select the image and then suddenly crashes. Please any help is greatly appreciated!!