Can you describe exactly how the ignore button worked and what the UI looked like? I never used that feature myself so I’m not sure what it looked like. I assume it was something like a button you could press after submitting a wrong answer, and it would override the result?
Looks like the app basically used this script (Wanikani Override Userscript 1.1.2 ("Ignore Answer" Button) [No longer supported]) which hasn’t been updated in forever, so it’s kinda crazy it worked as long as it did.
I can prob figure out a replacement way to get the same functionality back, so a description of exactly how it looked/worked would be super helpful! 