I can no longer boot any of my VMs after the 18.10 auto-upgrade. After entering my Bitlocker password, I get a screen indicating that secure boot has changed and that I need a recovery key... I don't have a recovery key for all the VMs. This has completely shut down my entire environment. Is there any fix for this? Reinstalling and loosing all the data in the VMs in not acceptable. Anyone else having this happen??