I can’t unlinked my cross save due to silver purchases... but I haven’t used the other account in over 90 days
Hello. It is intentional that purchases of Silver prevent you from deactivating Cross Save for 90 days after the date of purchase. That said, head over to this article and fill out the contact form at the bottom with as much detail about your issue as you can. https://www.bungie.net/en/Help/Troubleshoot?oid=48099 Please note that Bungie goes through these reports only during business hours.