Crowbar recompiling breaks sequences on C models

I’m trying to get the frag animations, so i decompiled with crowbar the models, but…Something went wrong, once i recompiled it, the models didn’t had animations, so i thought that i did something wrong, nothing worked, and tested the animations inside 3ds and worked, so i recompiled the model in clean inside crowbar, but the grenade recompiled doesn’t have animations anymore

Anyone had this issue before? how could i fix it