I sent my last successful bid at 17:51 local time (EET) yesterday. Today, I sent a bid at 19:33 and @ocdb rejected the bid saying: "Bid is invalid - Only bids of the same author are accepted every 24 hours."
I wonder what causes this. Is anybody else experiencing problems like this?
I already reported the bug on the #general-chat channel of the O.C.D Discord server.