Is the BattleGroundsDuo still unstable?

Abnormalities continue in BGD.
As soon as the opponent is at a disadvantage and I have an advantage, a reconnection phenomenon occurs, and when I send a turn meaninglessly and recover it again, the reconnection phenomenon occurs.
This phenomenon increases especially when it matches users with battletags that have not been seen before.
For example, battle tags such as CCCC#894612357919.
I want you to solve it quickly.

Oh and can’t I use communication ping on mobile?