Industrial foregoing animal machines add on-cards disappearing

[Grayslin]

In my industrial foregoing animal machines, all of the range cards and add-on cards keep disappearing whenever the chunk unloads. This seems to only be happening in Animal Ranchers, Animal Feeders, Animal Sewer, Animal baby Separator, and mob slaughter factory. All the other machines seem to retain their cards, my plant sower and plant gather don't seem to have this issue.