Squirrelly Sensor readings. Is LED interference a thing?

I have longed been plagued by Squirrelly Sensor readings. 

Is LED interference a thing?  Had it on my 2.4ghz garage door opener from LED "bulbs".

On the bike I just attributed it to odd measuring interval selection on my Powertap ANT+ and magene cadence sensors with  BT or ANT+ and the Karoo, as I doubt I am pedaling at 146rpm or putting out 446 watts.

All bike lights are LED now and it is independent of them being on, so I doubt this is a deal, but was curious as to see if there was data out there and ways to look at it.

I looked about ,but couldn't find any discussions on sensor signal sending, bike computer monitoring , and how the intervals are read and processed. 

Feedback welcome