IMO strong bots should be unranked to prevent this problem from even arising.
If KataGo, Leela Zero, Golaxy etc. are recognised as superhuman then they don’t need a rank; their grey bot username supplies the necessary information.
I mean by this that they shouldn’t be permitted to play ranked games, and they should be given a “rank” like 1b, like a pro’s 1p. This’d also prevent airbaggers from farming them using ladders.