I've been able to reload data model files with no issues, until a couple of days ago. On the last data model reload, it gave me a successful popup. When I restarted the browser, Xtraction stopped loading. The error message "An error has occurred during processing..." appeared right when Xtraction is "Loading folders..." There's no way for me to revert back to an older data model file since I have to be in Xtraction to do it.
What would cause Xtraction to stop loading midway? Is there any other way to reload an older data model file?