One issue I noticed is that I have a scansnap s1500 and my nurse can still scan into II but there is an additional two steps now, a page with a stop sign appears and a message appears to make sure app installed correct and next screen asks to delete scanned item and type in no and then it scans but there is a fine thin vertical line on the II that needs to be signed. Once I figure out the fix if anyone else is having problem will let you know otherwise the upgrade seems solid.