Please I wonder If anyone can help me. Ive got my med school finals in 6 weeks and really panicked because I have 2000 image occlusion cards missing saying the front of them he card is missing but when I select the cards and follow instructions all the information is there. I realise there are other threads about this problem but none seem to relate to image occlusion. I have attached some photos of what I cab see when I select empty cards.
You appear to have accidentally changed the notetype. See the second review on Image Occlusion Enhanced - AnkiWeb for how you can restore the defaults, and then you can select your cards and use Notes>Change Notetype to move them to the new notetype.