Ok - so, I have three bikes set up on my 705. For a strange reason, two of the bikes are working fine with my SRAM S900 Quarq - no issues whatsoever...but when I select the third bike and use the same crankset (easy to switch bikes) it will only read cadence and provides no power data - I've even switched them side by side (i.e. same batteries, same 705 on, etc) and get nothing...anyone had similar issues? I think I'm an idiot, but I've done hours of troubleshooting trying to see what's the issue...the cadence does drop every once and a while as well - I've tried a new magnet on the bike, new battery, every thing I can think of to reset and retry on the Garmin - nothing...but when I put the crank on the other bike(s) and select those profiles, all is well again...

Any help would be greatly appreciated as I'm at a dead end...