Yes, I've noticed and posted about this problem in the SMF 2.1 Upgrade topic, in these two posts:
https://www.lemmingsforums.net/index.php?topic=6856.msg105291#msg105291
and
https://www.lemmingsforums.net/index.php?topic=6856.msg105886#msg105886.
This I've observed ever since the Forums software upgrade took place. It's still a problem a year later.
namida apparently also made a topic on it too:
https://www.lemmingsforums.net/index.php?topic=7122.0
https://www.lemmingsforums.net/index.php?topic=6856.msg105291#msg105291
and
https://www.lemmingsforums.net/index.php?topic=6856.msg105886#msg105886.
This I've observed ever since the Forums software upgrade took place. It's still a problem a year later.
namida apparently also made a topic on it too:
https://www.lemmingsforums.net/index.php?topic=7122.0