What does it look like in your 3D modeling software? I haven't worked with Rubick before but I assume he has a chain of bones which you would skin the cloak to. Are they skinned and weighted to it properly? Also be sure to freeze transforms and delete history before any skinning
Thank you for reply! I think nothing special. I just placed as a cloak must be Actually, I had not placed the cloak according to the bones chain before. But now I tried and here is the result: Even more strange. Yes, I think I delete the story every time, but not freeze transformation. Now I tried to export with and…