Zwift controller issue

has anyone had any issues with the Zwift controllers effecting the Cadence and or resistance to there smart trainer?

This is the second pair after a warranty of the first pair when plugged in i have virtually no resistance and find myself in my 53/12 almost always spun out! Performed numerous trainer spin down same thing. un plug the controllers and trainer goes back to normal settings! weird

On what device are you running Zwift? And how are you connecting to that device? And is everything on the latest version?