When I ok in the text box it posts my message
This part is intended. A change was made in the latest version of the app to avoid having to click twice to send messages. Clicking "Done" will send the message immediately instead of requiring you to click "Done" and then "Send Message".
it clears my message when I click outside the message box.
You're saying that if you type a few characters, click outside of the keyboard to close it, then look at the text box the few characters you typed are gone?
That doesn't happen for me on my phone. The few characters stay there, and tapping them brings up the keyboard again and lets me continue typing where I left off.
Please describe in more detail exactly what happens, and also share what phone and Android version you're running since it may be dependent on that.
I hope this is the correct forum for this topic.
It's not as it has nothing to do with code. I'll move it to Help for you.