There are other problems with the grub configuration and install, as a result of these changes, it seems. I had a few AWS EC2 instances, running an ubuntu-20.04

There are other problems with the grub configuration and install, as a result of these changes, it seems. I had a few AWS EC2 instances, running an ubuntu-20.04 AMI, not come back after a reboot this morning, due to this brand new issue: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1889509 https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1889509