Just received my eMail notification for an Update to Amp 5. I opened IK Product Manager to access and performed the download, which went well all the way through a system restart. No problems there.
When I sign out of my Product Manager, then sign back in, the AmpliTube 5 Update does not show as installed/authorized. Reviewing my current version of Amp 5, it looks like nothing's been updated.
I'm on Win 10 Home desktop w/Chrome