Slow / unresponsive cursor on Scrivener on iPad


I am increasingly using Scrivener on iPad, but have noticed that much of the time the cursor is slow/unresponsive when I move it around using arrow keys or backspace(delete). Sometimes after hitting the keys and need to wait for 10-15 seconds for the cursor to finish its work. This is a frustrating glitch in an otherwise excellent version. Does anyone have any suggestions?

I am running Scrivener for iOS 1.0.1 (134) on an a 32GB 4th gen iPad (running iOS 10.2.1 (14D27)) with retina screen with over 4GB storage still available. I usually only have Scrivener and Sente (PDF management software) open on my iPad at any one time. I also use a Logitech Ultrathin Keyboard Cover, which does not have any such problems outside Scrivener (e.g. when I type notes in Sente). Each Scrivener section in my project does not run over 2000w, usually quite a bit less.