Bowflex C7 miles 2x Zwift

Hi!!! I just completed my 1st Zwift ride, the ramp test, and am wondering why my C7 shows I rode nearly 7 miles while Zwift shows only 3.1.
Other stats seem to be on target.
This is confusing while trying to set weekly goals.

Try it again in Free Ride mode. It could be something to do with the use of ERG Mode in the Ramp Test.

Because they do not correlate.

Zwift calculates the distance based on power, terrain, and your metrics (weight/height). Your bike is just counting how many times the wheel goes around. They will not match.