Recently I have written 3-4 replies to other posts. However, after I have finished my reply and I click on "Add Reply" the message disappears and I get a screen that says I must log in. I know I am logged in or I wouldn't have the reply screen in the first place. This doesn't happen every time, but enough that it is really maddening because my reply isn't posted and I can't get it back.
Also many times when I am typing a reply a large portion of it will just disappear. At first I assumed I was doing something to cause this, but this happens frequently even though I try to be very careful. Also this only seems to happen on this web site. I use Microsoft Word a lot and this problem does not seem to happen with it.
I have been posting for over a year and don't think I am doing anything wrong. Does anyone know why this is happening?