rollback.js > apply() > rollback like issues

Somehow, the script bugs out and undoes another user edit to undo the vandalism. Maybe another explicit user check would fix?

https://en.wikipedia.org/w/index.php?title=Nell_Tiger_Free&diff=next&oldid=965470797&diffmode=source https://en.wikipedia.org/w/index.php title=Lover_Fest&type=revision&diff=964991394&oldid=964991389&diffmode=source