The lowest note started at the start or the 0th beat, the next higher not was started at the first sixteen beat, the next higher note the second beat and so on for a 16 notes.
Note: I had the Time Delay set to 0.
What you should see is a nice clean ramp of 4 quarter notes, moving over one beat to the right, as the notes get higher. Instead you get the results shown below:

The above is for the standard 1/16 Time Division, if I was to do this for 1⁄4, 1⁄8 and 1/32 divisions I would have got just as funky results but different patterns.
Come on M-Audio. How much proof do you need?
I was prompted to all of this by watching the Official Youtube Tutorial on Using the TFP with Logic. In that it said to use Mackie to sync the TFP. So I wondered if it would fox the problem because the guy in the video showed how great the TFP was at lining up with Logics metronome. I gather this is about all they ever did when testing external sync.