I'm on a GPD Win Mini 2024 with just Bazzite, no dual boot or anything, and I'm having some trouble with grub.
I've used "ujust configure-grub" to unhide grub, but it seems to only show it for a couple boot cycles after I set it, and then hide it again.
I think hitting escape during boot is also supposed to show it, but it seems like if I hit it too early it brings me to bios settings, and if I hit it too late it displays output of all the services and stuff starting during boot.
is just that I can't install the native counterpart of Lutris on my Steam Deck (it has SteamOS) so instead I use the flatpak counterpart, I know this is worse, but I just want to make that both my devices behave almost identical, and on the other hand, I rarely use Lutris, so I wouldn't bother having to rarely deal with some flatpak sheit
I had the same thing recently when I needed to roll back. I found hitting f7 to open uefi, then selecting bazzite, then hit escape once, reliably brought up the menu