If UFO gets renamed or path changes, update - Use [fontInfoDidChange](https://robofont.com/documentation/reference/api/mojo/mojo-subscriber/#fontInfoDidChange) to update source info. - Use [fontDocumentWillSave](https://robofont.com/documentation/reference/api/mojo/mojo-subscriber/#fontDocumentWillSave) and fontDocumentDidSave to see if the path changed, and then change it in the DS. Check if DS is open. If so, change the value and update it in DSE UI. If not, write it to the file.
If UFO gets renamed or path changes, update
Check if DS is open. If so, change the value and update it in DSE UI. If not, write it to the file.