Error in sync between your client and bb server. It happens.
No, it has not.. (My post in thread "32616-Killed-bears-reappear-to-fight-again!!!")
WOW! I didn't see that coming..
Hopefully all those related (between mirror-) server(s) sync issues will be fixed now..
31388-Consecutive-attacks-do-not-respect-the-attack-oreder
32616-Killed-bears-reappear-to-fight-again!!!
33033-Lost-Attack
33113-2-generals-attack-bug
Sorry, but I've slept since then...