Slimour

Hello! I have a big problem for several days I hope you can help me ^^ Basically, I have a custom entity and I have a problem with the model (https://pastebin.com/BgYvmePZ) All the animations work fine, except for the arms which are stuck. What is very strange is that right/leftArmDefault will make the animation work but it will be the same for each entity, whereas left/rightArm will not work at all even though it is a copy of right/leftArmDefault A huge thank you if you can help me!