T1901 brake resistance value

[WouterJD]

FortiusANT works well for T1901/T1902 and T1941/T1932 (brake/head unit) combinations.
It does NOT work well for a Magnetic brake (T1901) with new USB head unit (T1932) (sold as i-Flow, i-Magic).

I have conducted a test with an owner of a i-Flow VR T2250 with T1901 brake and T1932 headunit.

We have conducted a test with three speeds: 12, 24, 36 km/hr (rounded to multiples of 5) and for each Resistance = 0...4000 in steps of 50.
The brake answers with CurrentResistance = 1039 as minimum value and then 14 distinct values.

Question 1: can you explain these 14 steps? Is this inherent to the magnetic brake; what do these steps mean?

Question 2: it seems that the trainer does not change resistance, even though an incrementing current resistance is returned.
This might be an USB-interface error OR the Flow might be faulty, something I cannot judge.

As usual I appreciate your opinion in this.

Data as measured on USB-interface:

Data as measured on the bike:

Data combined:

The power as measured by the PowerMeter is not (really) affected by the TargetResistance or the CurrentResistance