Act! Version 184.108.40.206, Update 4, windows 10, cloud database with individual remotes (3). We are occasionally seeing just a blank screen on startup default contacts listing screen. It seems that deleting contacts causes the record to be left behind, blank. We have to continuously delete contacts because many of them are magically getting duplicated or triplicated. (Could be a sync with iPhone or iPad issue, not sure). Have to select hundreds of blank records and delete them. This brings the contact list screen back to normal, with actual data showing instead of a white screen. Just an annoyance, but I'm trying to narrow down the list of annoyances. Any ideas on this one?