Same thing, different casino.
I have just had this problem at All Slots. Dating back to Easter, many of my debit card transactions seemed to back up, and stayed backed up for weeks. It then hit hard on 5th May, with the whole system seeming to have swallowed a laxative. It seems that it was the "tabletonsa" debits that were held up, but those through "inexia" went through in the usual few days. This is the first time I have had so many card transactions held up for so long, however I have had individual transactions suffer this fate.
Incidentally, if they had not locked the account it would be possible to get a complete log from Cashcheck of transactions, date made, amounts, source (which card number), and an internal reference number.
I opened a Word document and tabulated the deposits through this period, and it seems that all was OK in terms of the amounts taken, but the delay lead to the bank re-releasing the funds back as "available" as the processor had not sent in the purchase records in time. Sometimes this might trip the fraud detection systems at card issuers, and they may block temporarily a over large backlog hitting all at once. This might get you rogued by Proccyber as they might believe you told the bank to "chargeback" rather than simply verify the validity the amounts.
Two days ago my issuer phoned to tell me that a transaction had been blocked at AllSlots, but I said it had gone through and been credited. I have now added this to my document to check these charges go through properly.
I get the impression that something is going wrong at the cash processors this Spring, as I have also had odd problems with stuck withdrawals, which has happened again today, with nothing being processed this weekend (which they normally do).