If you are using the beta iPad OS 13 (iPadOS) and Affinity Designer does not function correctly as a consequence, we would like the issues reported in this thread. Whether you are using the current Affinity Designer iPad Beta build OR the current Affinity Designer for iPad Release build this forum (and thread) is the place to report it, so we can work out if the problem is caused by the using the iOS beta or if it is true on iOS 12 also.