I think maybe they only think it works well because the iOS crash reporter won't even keep your forms filled out if you switch back to the other app to check on

I think maybe they only think it works well because the iOS crash reporter won't even keep your forms filled out if you switch back to the other app to check on the error and have only 2GB of RAM. Each app has to persist its state when backgrounded and they didn't even bother for the crash reporter/feedback app.