Cloth jumping on first frame

[YuanWenQiang]

Hi,

Disabling the cloth works for me. Can you describe your setup? (how is your animation event setup, where's the solver placed, etc)

Because I don't know how to insert the picture, I still put it in the attachment.

I also found a problem. When the first frame is hidden, in fact, the cloth calculation of the first frame is still in progress, so the bad phenomenon caused by the sudden change of the first frame still exists. Thank you