I have a personal gateway refreshing a dataset based on two data sources.  One is a sharepoint online site and the other is an ODBC connection to a Progress DB.  Up until last week the refresh was working correctly.  As of this week the personal gateway seems to have lost the crednetials to the ODBC source.  That credential happens to be a username only with a blank password.  Refreshes from the desktop tool work successfully, and the ODBC connection on my pc tests just fine.  Is anyone aware of some change or issue utilizing a blank or null password when refreshing through the personal gateway? Again, nothing changed on the credentials last week to this week.  I did update my gateway software as well as the desktop software and republish the dataset.  All power bi software is at latest version.

Thoughts?