Could it be that the BitDice campaign is facing issues at the moment?
Thread of campaign locked: https://bitcointalk.org/index.php?topic=1697546.0
ANN of casino locked: https://bitcointalk.org/index.php?topic=1700658.0
New scam accusation against website: https://bitcointalk.org/index.php?topic=5224823.0

No explanation for locking the threads so far.