Is there not just a way to turn them off full stop. I don't use them for rides especially in Christchurch with many segments and on some climbs multiple segments within a climb. Every time I sync with my laptop the segments are re enabled. I don't use segments within a ride and only look at them after a ride.
Hamish
As a suggestion it would be extremely useful to have the option to enable/disable Strava live segments via the activity profiles on the Garmin Edge. As an example when I am racing or doing a structured session, it is extremely annoying having a strava live segment appear on screen. It would be great if I could select a "Race" or "Program" profile at start up to disable all the segments. Then when I am social riding I can select another profile to enable all the segments.