Hi Neil,I do press the 'preflight' button after making content changes. However, the methods described by you (leaving the collection en/or backgrounding the app) did not work. What does work, is clearing the cache and data in the Preflight App on my device. I have to log back in, but that's no big deal. Then the update is available.I can work with this method for now and I anxiously await the refresh method in the next release.Thanks again for your help!Paul

Hi Neil,Thanks for your help, however, the problem of the Preflight App not updating on my device (Samsung Galaxy Tab E) remains. I guess, I do not understand what you mean with 'background and foreground the app'. Sorry, I'm a newbie. I have now unplubished all my updated content (the 'default' collection cannot be unpublished). The Preflight App still shows the original content, and I see no 'update bubble', or anything else to indicate an update is available. The only thing that works is dele...

Hi Neil, thanks for your quick response. Signing out and back in at the Preflight app on my device fixed it. I now have the app in portrait mode, just as intended. Problem solved Paul