I was working in a simple mod and updating MCreator at 1.8.2
(Btw, sorry for my bad english, actually i speak spanish)
Aaaaand… The issue is…
I can't open an a custom model to the mob, idk why, but i only can use the models of vanilla mobs.
I would appreciate if you could find a solution, although you may be very newbie in this and have to change a script or something.
Anyway, greetings from Argentina ^^