In this case this is the thread bugged:
https://www.lfs.net/forum/thread/1917-Cars-we-wanna-see-in-S3

I see this bug quite often, twice a month or so. Didn't find a pattern yet. I can get rid off it click the 'Mark forums read' (https://www.lfs.net/forum/8/markread), but I guess I shouldn't be getting this bug in the first place.


Anyone with the same issue? Or is this a random thing per individual users?

Works for me now!

I see a new post from yesterday, and it is now shown as read, so it seems fixed.

Forum mainpage tells me that I have some unread post in "Improvement Suggestions" section, but I don't have any unread thread there.

I don't know if it is related to this bug I reported, or it is a new unrelated one.

And now?

Still the same. Tonight there were 2 thread with new post, I have read them, but the icon is still there in the main page.

Now it is fixed. Either you just fixed it or it fixed itself, I didn't visit the forum since the previous post xD

haha, yeah i did apply a little fix but thought i'd look further a bit later before posting here.
anyway, fixed then.

I seem to have similar problem still. Sometimes i use the function "Mark forums read" on the main page. Problem is, it's not permanent and few visits later (on different PC's as well) the posts are marked as unread again.

Should be really fixed now. You just have to click the Mark forums read button one more time.