We're having an issue since the last update to the mod where the Egg Collector doesn't appear to be gathering Dimetrodon eggs.

We've got an egg farm happening for the purpose of getting eggs to make kibble for imprinting (complete with Oviraptor) and we've got eggs from all the dinos we've gathered except the Dimetrodons.

We've tried mating a pair and that produced an egg, but when they're sitting in the egg farm we've not gotten a single one.