Reply to Incredbily Irritating DJTT Forum Login Cookies

Am I the only one who has this happen every single time he posts?

1) I was logged in when I loaded the page, so it has a quick reply box.

2) I type my post into the quick reply box.

3) But in the interim, DJTT community s has logged me out.

4) So I hit "preview" and get a log in prompt.

5) And I log in and get "you are logged in, proceed"

6) I click "proceed" and NOTHING HAPPENS

7) I try to click back through my browser history to see if my post is still there.

8) If it is, I copy and paste it into a text file, then RELOAD THE PAGE so it knows I'm logged in with the right cookie, or something.

9) I paste my post, hit "preview", and the community finally works as expected.

Why can't I just STAY LOGGED IN? The above is MEGA FAIL. I thought it was just Opera, but it just happened to me in Firefox and GRRRR. Surely the ability to STAY LOGGED IN if you and only you ever use your computer is a common feature of community software???