PSA: Why it's good for us that Banquet rewards are delayed
Credit card fraud takes time for victims to notice, then get reported to Visa/Mastercard/Amex, then to bubble up to Apple/Google, then to Kabam. Kabam also has to deal with players who do chargebacks. They will receive negative units but Kabam also needs to make sure the score doesn't affect rankings. It'll be impossible to detect all fraud as victims have up to 60 days to report it, but hopefully most of it will be caught.
I'm assuming the staff working on this work normal office hours & this is already a short week after the holidays. So patience is a good thing. The earlier Kabam finalizes the result, the more fraudsters will manage to sneak into the rankings (pushing the rest of us down to lower ranks).