Three times it has happened.
I have composed something lengthy, maybe with attachments, only to suddenly be informed, when I try to post it, that I am not logged in.
Why do I get kicked off when trying to compose something that takes a while?

And then I quit, come back, and I am still logged in!! I think there is something wrong.

When you log in the box next to your user name I think it is called remember me anyway tick the box and that should resolve the problem.

Scroll down a bit you should find a box to log back in. When you do your post will complete the process with no further effort on your part.

I never log out. That way, I never have to log in. I also never turn our computers off. Call me crazy.

I never log out. That way, I never have to log in. I also never turn our computers off. Call me crazy.

ehMac sometimes logs off for you, especially if someone else puts up a post on the same thread while you are still typing.

My above method does work.