Dual audio not in sync

[MKS22Ultra]

When I connect 2 Bluetooth speakers to S20+and play music, audio is slightly out of sync. I am sure this is not a speaker problem because everything different speaker is falling back. But this does not happen always. Issue is only some times.

Any idea how to sync the dial audio?

[MartianRocketship]

Years out and they haven't figured out how to make dual audio useful yet. Then answer is simple. All they need to do is add a delay controlled by a slider, like PCs in the 90s did.