When typing notes in a text field the field no longer expands and wraps as it did in Collector if you reach the "edge of the field". If you type more than the screen width, exit the field, then want to go back to add notes (which is a a very common practice for me and many others), you have to use the space bar to scroll all the way to the end of the text string. This is very slow, cumbersome, and annoying. It also introduces the possibility to accidently select all your notes, then hit the space bar, which will delete everything.
Please bring back the text wrapping capability that was in Collector.
See the attachment of screenshots of the same data in Collector vs Field Maps.