File was MarineDeathRagdoll.m3 and I didn't touch anything, I just import it, and export it. Additionally, when I deleted 'physicsMeshObject' the problem has solved but it lost all physics data of course. Same thing happened when I tried to do the same thing with other models. (MarineXPRewardDeathRagdoll, HellionDeathRagdoll)
File was MarineDeathRagdoll.m3 and I didn't touch anything, I just import it, and export it. Additionally, when I deleted 'physicsMeshObject' the problem has solved but it lost all physics data of course. Same thing happened when I tried to do the same thing with other models. (MarineXPRewardDeathRagdoll, HellionDeathRagdoll)