Jabra elite 65t diaconnects when starting activity

Hi. My jabra elite 65t's disconnects when I start an activity from my 245 music. I have tried to unpair them and pair them again. But the issue is still there. I have read that it might be an issue with the earbuds also acting as a sensor but I can't figure out how to not make them act as a sensor. This will also happen if I play music from my phone and start an activity on the watch. This has not been an issue before adding my new 245 music to the mix.