Liquify image disappeared [Photoshop CC]

[Jiwoo25600356ahtt]

The area I have liquified is gone and I still can't figure out how to solve this issue and why is this happening. 

Can someone please help?

[S_Gans]

Based on these screenshots, its impossible to determine what went wrong, previously. Can you please send us a screenshot of your History panel, so maybe we can review what may have happened?

OR... did you run liquify on the Background layer, and you have a layer that cuts that out, on top (to show through)? If so, please turn on the eyeball on your Background Layer, to see the underlying layer.