Deleting ACF Field Images!

I use Advanced Custom Fields for many product fields, and some are image fields. Bulky somehow removed all the images (from the ACF image fields) from my products (except for the main product image). I can click on the empty image field and select another image in the media library, and it will show the thumbnail once I confirm the image. If I hit the save button (disk icon) in Bulky, it says it saves the changes. If I hit refresh, the fields get wiped out again. This has cost me many hours rebuilding the initial wipe to get it wiped again. Please help me find a solution to this ASAP!!