Suddenly the input section of a widget is blank.

Out of nowhere I go to add a wdiget, like text, to a row and when I click on edit widget there is no place to enter my text anymore. Likewise when I try to do image there is no browse and upload area it is just blank white screen. I have done the following

cleared my cache
rebooted my computer (after clearing cache)
deactivated EVERYTHING other than pagebuilder (it is still doing it)
Theme has not changed.

Any other ideas? This is rendering pagebuilder totally useless for me :(