It would seem CA thought it was a good idea that if 2 people are looking for drop ins at the same time but none were available, both people requesting a drop in will get a random battle with a random army as a quick battle.
This ... is a stupid feature. I understand the idea, you will not have to wait, but I wish there was a toggle. I don't WANT to play a quick battle. I'd rather wait 20 minutes and get an actual drop in battle than do this... sigh...










