

Trying to be vague as heck in the spoilers, totally get it! Don’t think there’s anything there that’s super spoilery (I hope!) But definitely play it safe.
Fingers crossed next run, as for the item there’s a
Tap for spoiler
Contraption that’s supposed to do something similar from the description in one of the guide books, so might try that
From the arch wiki
sudo -e {file}
Set SUDO_EDITOR in your profile to the editor of your choice, benefit is it retains your user profile for that editor, it’s also less to type. For stuff like editing sudoers you’re supposed to use visudo to edit that. Others can probably give better/more thorough reasons to consider it.