Hello,
 
Tried to add pics of the cards. It allows me to edit, zoom and move card to fit in the box, but once confirmed - card Image goes side-ways and looks squashed. Is this some sort of bug on the site?
 
Done via Phone and via PC - both times same issue.
 
Thanks
Kind regards

P.s. in offers selection. Example on my offers page , 1st Gen - Gym Heroes - #94 Sabrina's Mr Mime

I've got the same issue. I found if I convert my image files to .png it works though. A slower process but at least it works.