Trial stuck at 3/15

[Lucas HQ]

I just finished the 3/15 stage of a trial, but I don't get the message that I finished. I killed all the monsters but i'm still at 3/15 with all green checkmarks after the monsters that I needed to kill. Someone has the same problem?

[Geiteke]

Sometimes that happens to me too, I think this is some kind of server connection problem. I simply log out and in again, then it should be solved, but you may need to kill the last monster of 3/15 again!

[Lucas HQ]

i restarted KA, reinstall KA, closed my ipad,.. nothing works.
i hope they will fix this soon

[Lucas HQ]

Still stuck... And it's weekend so I will need to wait when the weekend is over...