I believe this didnt happen before with driver and poisoner
Came here to report this. Pretty much what happened is that I poisoned loi, but loi got flipped with Mouth.
WHAT SHOULDVE HAPPENED: Loi isn't poisoned, since they were flipped with Mouth. Mouth is now poisoned with everything that comes with. So Mouth should've gotten the You Are Poisoned message, and he should've indeed been poisoned.
WHAT DID HAPPEN: Loi isn't poisoned, but they still got the You Are Poisoned message. Mouth is (rightfully) poisoned but didn't get the message.
I guess the cause of the bug here is that cyclist is still working as intended by switching who gets poisoned, but you forgot to have it switch the poisoned MESSAGE as well. Should be an easy fix.