First of all, how am I supposed to fix something if I don't know it's happening. You're complaining that nobody has fixed a problem that only you know exists.
Second, in what way did you help create this site? You appear to have joined 8 years after it was created by me and Psycho4048. Honestly, I'm not sure I've ever even seen your name before.
That being said, there is no log in problem that's causing that. Whatever it is, it's on your end. It might be an add-on, cookie blocker, corrupted cache, or any other number of things.
There's a lot to try, but the first step is not to berate us for not addressing something that nobody except you knew was happening.