Comment 80 for bug 1863434

@YannUbuntu:

I don't have time for fresh installs . . . but, as I've posted here a few times, if grub2 is updated in any of my ubuntu or ubuntu based, and likely in Debian . . . the grub menu and the 6 options menu are gone . . . and usually only ubuntu will boot.

I have Lu 21.04, Linux Mint 20, and Debian Bullseye . . . the problem has been going on for at least a year now . . . definitely was happening in 20.04 and 20.10 iterations . . . I had a U-MATE 20xxxx install for awhile that manifested this same issue, got corrupted and turned into Debian.

I am too old to know for sure, but I don't think it was happening in 18xx???? Problem does not manifest with OpenSUSE options or Manjaro options running grub2 updates.