I have been finding that whenever my news reader (Thunderbird) checks uk.d-i-y it 'sees' new messages. This is indicated by the unread message count changing - and immediately changing back.
When I look at the message list, I see several threads indicating unread messages. But when I expand the thread - there are none and the indicator clears.
If this happened once, I would hardly notice it. If it happened a couple of times, I would choose to ignore it. But it has happened dozens of times - in fact, every time I look. Seems resolutely stuck on 'Top of tiles', 'Specialist wood glue', 'saw this and thought...Heavyweight physics prof weighs into climate/energy scrap' and 'ducting airbrick through solid floor'. And no others.
I have also seen many duplicate messages - which have also (mostly) resolved into single messages on next refresh.
Just wondering if anyone else is seeing this? Is it a problem with the Berlin news server? Or my newsreader/computer/isp?