I’m also having this problem. Purchased a Kickr Core about 2 weeks ago and no data showing on the spindown. I contacted Wahoo and they sent out a replacement unit…same problem. Extremely frustrating, as I haven’t been able to work out and this isn’t a cheap toy. Not sure what to do at this point. LBS doesn’t like to take returns on items like this, though I may need to go that route.
I wasn’t even able to run Zwift during the trial period because I can’t get a trainer that functions