Yes, I had to resort to the suggestions mentioned; however, what frustrating is there seems to be a timer on how long one can type before it logs you out. And unless you know that, or how much time you have, you lose your msg before your ready to send.
If that is the case (a lack-of-activity timer) then that can be very maddening.
I mentioned IRv2 forum, where I nave been a member for years, it is also a RVLIFE forum and that doesn't happen with their messaging system.
It just happened to me again, I hit send (msg) and it said I wasn't logged in with a link to log in. But my screen shows I am still logged in. Then when I pressed the log in link it took me to login and when I, I got a blank white screen. I shut down my browser, brought it up again, clicked my forum Icon and re-logged in and my msg had been deleted.
Hello admin, can you fix that?