So, if you click on the rematch button after a loss and the player you are attacking comes online at the same time, you get the middle finger without even a notice. You get a new opponent instead(!).
What happens then is you immediately press the fight button not looking/noticing the change and get screwed even more.
I understand we cannot attack online players but why revenge can warn you and you have to wait if you want to fight that particular player, and when raiding you get silenty shafted??