1. Have the reply text area be on the same page as the thread. Since the box wipes when using the back button, I find myself having to screencap the OP and open it in my phone's gallery just so I can remember everything to reply to 2. Some sort of draft function, *please*. It's annoying having to risk my entire reply being wiped if I accidentally go back a page, and it's the main reason I refrain from anything but super simple messages in reply threads. Longer replies don't seem worth the risk with the current system