Happened yesterday while controlling Toronto Centre, we were running RWY 05 and 06L configs which is the preferred configuration unless cross winds exceed 25 knots in dry conditions.
private chat:
Me: please contact me on my frequency 125.77
Aircraft: Winds are 350 at 10 and you’re running approaches on 05 and 06L... WHY?
Me: because that’s what they are running in real world.
Aircraft: I’m going to disconnect and wait until you’re offline, bye.
lol.