16GB RAM; AMD Radeon 6970M 2GB VRAM
"All Bets Are off" because no credit
mid-2011 iMac; OSX 10.9.5; 3.4 GHz Core i7;
16GB RAM; AMD Radeon 6970M 2GB VRAM
16GB RAM; AMD Radeon 6970M 2GB VRAM
Each Heirloom must be unique for it to count towards the Achievement. In other words, you can not have collected an Heirloom from that location, ever, at any time.
As for the Moas, I think you will probably just have to keep trying. Many of the events have had issues, and although some get ‘fixed’, it seems that the ‘fix’ doesn’t always work for everyone. There is still plenty of time left, and I think this content is lots of fun, anyway. Good luck. =)