Every time I run the caculate simulation button in cloth room it's like this dynamic dress turns into the black liquid off of Venom. I constrained the bottom of the dress (even) and it still happens. Is there something I can do to make it behave like a regular dress after simulation in the settings?

 

I think it might be because she has bullet physics on her butt. Then I simulated the dynamic dress on top of the bullet physics. I don't know.  The dress simulates normal when you take the bullet physics off her butt. I just feel it should still correctly simulate even with the bullet physics on the butt. Please some one help!!!!