Hmmm...I guess it's just me.
Nope not just you. I have the same problem. I am beginning to wonder if this site is ran on ASP. That would explain that.
If you wait for it to load entirely, then click in the message window, you should be ok.
I don't know how many times I have tried to type a quick message and hit enter to fast. The post would be blank!
But no, you are not alone.
**Guess it is not ASP. Kinda obvious when I finally payed attention to the php icons in footer of the page.**