EDIT: So solved means I solved the mystery of what is causing the problem. I don't however have a solution or know of one yet. The WIFI is causing the issue, if I disable the adapter and use the ether net no sync issues. I did read about this 6+ months ago, figured it had been fixed. Maybe someone else has info regarding this.
I am not sure this is the right area, i have tried searching but with no luck.
I am running a raspberry pi 3 with LibreELEC (official) Version 7.0.2 and Kodi. I have LG HBS730 Bluetooth head phones that i use. After inital pairing they always connect. I get audio through them but the delay is a good 1-2 seconds. It happens during live tv, or recorded tv, or videos locally on the device. Even the menu sounds is very delayed.
I have a raspberry pi3 hooked to a donor laptop screen and hung on a wall in front of my treadmill , so i use it while running and catch up on shows.
I am not sure where to start to troubleshoot. Any logs i should look at?