Fix For Custom Harvestables That 'Self-Harvest?'

I download a lot of custom harvestables for my game and every once in awhile I will run into one that will 'self-harvest' whenever you load a lot on which that harvestable is in bloom. The plants will be bare and whatever was growing on them will have been moved into the household inventory. Is there a quick fix that I could do in Studio that would stop this from happening?