Collision Not Working Properly (Passing thru object) Cloth APEX

Development World Creation
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1

Here’s my max file if anyone is willing to take a look:
https://www.sendspace.com/file/xgtwxc

It seems like no matter what I do the belt on this character passes thru the leg. I have really been pushing all the settings, but I just cant prevent this. Any help on what I need to do to stop this?
I’m pretty new, but I’ve done the tutorials and such so have a base understanding of things.

(As you can see the belt goes thru the leg)

2

Still having this issue. Here are some more details on it. The collision works fine at first when I generate it, but once I move the collision or scale it, it stops working completely and is ignored. Anyone know why this would be happening?

Edit:

Here are some more examples:
Working properly! For some reason moving it did not cause it to break yet.

Now, when rotating the collsion box about 1 degree, and now it no longer registers

3

Bump… this happens in older versions too, tried maya and 3dsmax 2014. Help…