The amount paid out to your bank rarely matches your revenue for a given day, week, or month, and that's expected.
When a customer pays, the money isn't available for payout straight away. The card networks hold it for a while before it reaches your payment provider and becomes eligible to pay out. So payments from the last days of a month often land in the next payout rather than the one on the 1st.
That money isn't lost, it's just carried into the following payout. The same thing happens every month, so there's always a small gap between a period's revenue and the payout you receive for it.
Alba fees are billed in the following month
Alba invoices you for usage fees based on a calendar month — for example, all bookings and payments in January. That invoice is issued after the month has ended, and the fee is collected in the following month.
If your venue uses Dintero, Alba's invoice is deducted automatically from your payouts. So a payout you receive in February might include customer payments from late January, while also having Alba's January fee taken out. That makes the net amount in your bank account even harder to match against a single month's revenue.
The fee still belongs to January — it just shows up in February's bank activity. The same timing gap happens every month.
You can see which period each invoice covers under Accounting → Invoices.
To reconcile revenue, Alba fees, and payouts and see where things stand, use the accountant report under Accounting → Accountant report.