[Closed] Skin Wrap BUG in Maxscript?

Skin Wrap BUG in Maxscript?

Sometimes you save your file which have used “skin wrap” modifier,but when you load it next time you will find out that the mesh using “skin wrap” modifiers just broken.
Unfortunatly I use it a lot on my character,especially for some dynamic simulation.
So I try to using maxscript to fix it passively:turn off dynamic simulation modifiers(like cloth),than reset “skin wrap” and turn on dynamic again.
But When i wrote script like this:

$.modifiers[“Skin Wrap”].reset()

It doesn’t work! It’s this a BUG or I do something wrong…?
Is there anyone meet the same problom?If you have resolved please help me.