frost giant excavators

bigman99

sooo, trying to do the the weekly challenge campaign missions, skt is up. Frost giants excavators, like everything else, is ridiculously hard but we manage to get to the white dragon phase. We down the Frost giants first, then kill the white dragon. Mission WONT COMPLETE, says we didnt kill bjarg or hevild, but we killed them before the dragon, no credit. So on top of all the difficulties scaling, the BUGS are still preventing completion of the game as intended.
Giants did not spawn after dragon died, and we received no credit for killing them.