https://support.makerbot.com/s/article/MakerBot-Token-Reset-and-Printer-Reauthorization-10-15-2021
CloudPrint: How To Reauthorize Your Printer
For 5th Generation printers (Replicator+, Replicator 5th Gen, Z18, Mini+, Mini), please download MakerBot Print here and reauthorize your printers by following ...