Here were the instructions that Daniel gave me which worked because I already had the language Espanol es.
In the form designer, select languages from the tools menu
Delete the language espanol, es
hit save
go to the xforms xml tab and delete the entire <translation lang="es_CL" tag, all the way to </translation> (it if still exists, in one of my forms it got deleted automatically)
Click Open in the file menu
Then save in the file menu
Then go to languages from the tools menu and create the language Espanol es
save
and it worked.