I had the same issue. Then I've noticed that for some reason on my PC both the Enpass Password Manager and the Enpass app for Windows were installed. I removed the app for Windows and voilà problem fixed!
Hi there,
Each time I use the autofill extension on Firefox to fill in a stored identity, Enpass automatically adds a comma (",") to the street address field.
While this might be helpful in some countries where this is custom, I find it quite annoying... Any idea how to get rid of this?