Error while opening cloud doc "r.states is not iterable"
After updating to 41.0.12 some of my files, cloud or local, throw this error "r.states is not iterable"

{Renamed By MOD}
This results in the file not opening. This happens whether it's a cloud document or a local document, and rolling back to a previous version of the same document still throws the error. I'm now locked out of some of my documents
