Beaconator Achievement Not Popping in Beta

Activated both perks on 4 tier beacon made of entirely of emerald cubes i received from trading for 1000 emeralds and another 4 tier beacon made of mixed iron, gold, emerald and diamond cubes with no success of popping the achievement. Both perks show active when within range so I know that beacon is active.  I am missing the beaconator and frost walker achievements to complete all 107 achievements.