Delta Tactix intermittently disconnects from Polar H10 HRM when phone is also connected to Polar HRM via bluetooth.
The Polar H10 has dual Bluetooth as well as ant+.
This leaves two slots, for the Tactix.
The same problem occurs if the watch is connected to the second Bluetooth or ant+.
I'm assuming this might occur on Fenix 6 as well as they are basically the same watch.
Cheers,
Dave