Error: Your bet is too big. At this time we only accept bets which are not bigger than 0 BTC.
The Admin is probably re-indexing the blockchain again, shouldnt take more than a few hours, you should send them an email
Although you know this guy has raised a valid point, crimedice seems to be doing the "re-indexing" quite frequently.
I do know that reindexing blockchain only affect deposits and withdrawal, why would the OP close the betting as well? He can only disable deposit and withdrawal for the time he is reindexing and that wont affect the gameplay, This is an offchain game so reindexing blockchain should not disabled betting , this is weird.