Were you editing the PSD/AI, or move that file, or anything else outside of CH? Restart doesn't help? Are you able to add the character into a new scene, or is it happening no matter what?
If you go back in the History panel 2-3 steps at a time, does that help solve anything? Usually this fixes things for me, when I reverse over some problematic operation that caused it.
If the puppet is always causing issues, could you share here or DM me your .puppet file (File > Export > Puppet) via a shared link on Google Drive, Dropbox, or Creative Cloud to take a closer look?
Ahh. Well, the only thing that worked was reloading the puppet from Ps again as a fresh new puppet and re-rigging and creating a new scene.
Thank you samurai!
Sure thing - if it keeps happening please let us know.