[Bug]Show unread posts since last visit

[Fizzy]

I selected the "Show unread posts since last visit" link at the top of the forum to check it out and got a long list of unread posts (fine up to there)

Then I clicked on one topic to read the content.
When I then went back to click on the "Show unread posts since last visit" again to see the others that I headn't read ... they had all gone from the list. It was empty with a message saying "No messages...."

I hadn't read them all so I thought I had better report it.

Is this the same bug as
http://www.simplemachines.org/community/index.php?threadid=535

If so, ignore me.

[[Unknown]]

It probably means you closed your browser or something.  It's serious when it says since last visit.

-[Unknown]

[[Unknown]]

Not a bug...

-[Unknown]