I made a patch for this issue.
Define GRUB_RECOVERY_MODE_RENAME_SAFE_MODE in /etc/default/grub, when it's "true", it will rename to "safe mode"
I made a patch for this issue.
Define GRUB_RECOVERY_ MODE_RENAME_ SAFE_MODE in /etc/default/grub, when it's "true", it will rename to "safe mode"