Useless banking app from FNB.

My review is centered around the new banking app FNB has in place for online cell phone banking. Prior to today I could do screenshots. Now all I get is a message from the android system on my phone telling me it is either the app prohibiting me or the phone's android system prohibiting me from doing screenshots. Furthermore the app is slow and is freezing or crashing every so often. I had similar problems with the previous version of the app, but the only thing in my favour is it allowed me to take screenshots.