Add to series

Adding a customer to a series can take a very long time. I don’t know exactly what protocol the system is following, but something isn’t right there. This video runs for the entire time it takes to add a customer (me) with 25 credits; feel free to skip to the end because nothing happens in the meantime ^^.

After adding the customer, I also got this pop-up

These are still credits from the old (universal) system