Low Cadence on workout

Everytime I am on work out mode zwift registers a low cadence (40-50)even im spinning fast. On normal rides the cadence is correct. What shall I do?

(im using a Garmin vector power meter as cadence and a minoura Kagura DD smart trainer)

Thanks!
Jay

I use garmin vector and minoura kagura too. And cadence is correct now. did you check vector is selected as cadence? it showed a low cadence before i set my vector as cadence.

Hi JK,

Yes it’s selected vector as cadence. But its still showing low only on work out mode. If i race or ride cadence is correct.