Most likely you have physics on and the collision shapes on that character are pushing the dress up.

You have many options, but assuming you still want physics you will need to edit the collision shapes (see manual).

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Alienware Aurora R16, Win 11, i9-149000KF, 3.20GHz CPU, 64GB RAM, RTX 4090 (24GB), Samsung 870 Pro 8TB, Gen3 MVNe M-2 SSD, 4TBx2, 39" Alienware Widescreen Monitor
Mike "ex-genius" Kelley

When a character's proportions are adjusted, the physics collision shapes usually need adjusting as well. See this video that Lord Ashes put together about adjusting the collision shapes.


You may find that adjusting the physics properties is also needed. See here:

I wish there was some function to automatically optimize a collision shape by having it somehow analyze the cloth element compared to your avatar's body shape or something.

I know it's not possible, but that would make things so much easier.

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