Onenote Not Compatible With iOS Switch Control (Accessibility Feature on iPads)
We attempted to use the Onenote app on a new ipad. As soon as Switch Control is turned on (Settings/General/Accessibility/Switch Control), the Onenote keyboard will no longer popup to allow you to add text to a new page. The keyboard will pop up to allow you to title a new section, but will not pop up to allow you to add text to a page.
We have used Switch Control successfully on many apps including Microsoft Word and never run into this problem.