No, you place it somewhere where it uses only the 180% vision it has so it can't bug when someone gets out of its pov, any corner works. Again this is stupid, but not any less than what you said, both are bugs
Just not true, but again that argument like all of the ones you've given can be flipped, killjoy bug has been since forever a good killjoy should now that happens sometimes
that bug didn't affect the killjoy but the kayo that heard the shot fire on heaven, you're basically asking of the kayo to know the bug or the kj having the clarity of mind to comm that in 2 seconds, surely sounds different to a viper making sure to properly place their ultimate no?