So swipe the other way
Friday, June 4th, 2021 Alive 18,301 days
I swiped up to unlock, and instead the screen sort-of half swiped left. The lock icon, the unlock instructions, the wallpaper, and a dark overlay moved left, revealing another copy of the wallpaper underneath. Meanwhile, the time, the music panel, and the quick keys stayed put.
Fortunately, all was solved ten seconds later when the phone shit itself and rebooted.