Hello. I posted this as a comment on another issue but i thought opening a new ticket would be better
I am having an issue with creating new mobs. I can add every other mod element normally, but when i press "OK" when adding a mob, it freezes for a bit and then nothing happens.I have tried on 2 laptops (one is windows 10 and one is windows 7) and both have the same problem.
Screen recording of the issue : https://www.youtube.com/watch?v=65RszKSj430
Output from the .bat file : https://justpaste.it/6tlie
I can provide more info if needed.