Our raid group (spread across Europe) has communications break down about 1 in 6/7 raid nights. Its quickly solved by swapping to US East but the latency is not great for our Eastern European players. We used to be able to bounce between Western Europe and Central Europe to avoid problems but discord recently pooled all the european servers claiming it would help solve issues like this, but it hasn't really.
Similar/same experience here: Friends are in Europe, I'm in SEA / Singapore. We randomly have the robot voice or people cutting out and then start the 'switch region' dance. Which might fix the problem for a while, but messes with the latency quite a bit then.
