When looking up this problem online it’s been known for at least 5 years but there seems to be no attempt at fixing it. After someone is on my friends list long enough they will randomly stopped appearing on my friends list in the game. I can see them in the bnet launcher, they can see me in the game. I cannot see them in the game, I cannot message them in game, I cannot invite them to parties.
It’s not limited to one or two people and the number of people affected by it continues to grow. Once people glitch they never go back.
Is the legacy team at least working on this? For just about everyone that plays above adept this is a much higher priority than nerfing a few ults.