“When I try to use the Image Occlusion Enhanced, an error message pops up. I had previously deleted 9 fields under Header and replaced them with same named fields. I deleted and reinstalled the add-on but the problem remains in regards to using image occlusion tool with an error coming up saying ‘Error: Image Occlusion note type not configured properly. Please make sure you did not manually delete or rename any of the default fields.’
Make a copy of your data first.
Rename the type by adding _0
Reboot and install the addon again https://ankiweb.net/shared/info/1374772155
Reboot.
Find all the entries with the old _0 type and change them to the correct one.
Then you can delete this type _0 if you definitely don’t see any other entries there.