When attempting to apply a productive bee with any species genetic trait on a honey treat, the game crashes. In my instance and the original issue was with vanilla bee genetics.

Apologies, here is the log file in full:
crash-2023-12-28_12.20.20-server.txt

Looking further into this, it looks like your not including the species attribute in your attribute map under util/BeeAttributes.java.

It's not supposed to be in that list and you're not supposed to be able to combine a type gene with the other ones. What crafting grid did you use to make it?
You can't change a bees type with a treat if this is what you're trying to do. You use the type genes on their own treat in an incubator with an egg to make spawn eggs.

That was exactly what I was trying to do. :)

I crafted it using the refined storage (RebornStorage) Super Wireless Grid on the Direworlf 20 1.20 FTB pack.

Interesting, I tried a productive bee type and that beehaves the way you described. It might be only the vanilla bee type that can be combined with the other attributes then.

If that's the case, should this recibee be disabled as well? Ie applying a type to a caged bee?

ps, love the bee puns.

Thanks!

Yes, that last one needs to be disabled. Does it do anything when it completes?

Yes. Crashes the game. :) Just found out.