Reply to Ean's Track Preparation Map Query

Greetings:
I downloaded Ean's track preparation mapping from the site for my Kontrol S2, and decided to play around with it relative to the video instructions.

I'm starting to get it together after a few attempts, but I wanted to get some advice.

The one issue I seem to be having is in regards to the metronome. In the video demonstration, there's the first part where Ean moves the jog wheel to check that the BPM will stay lock. When I do so relative to the metronome, sometimes it sounds locked, other times it's off track. The metronome's consistent throughout, and doesn't seem to adjust itself as I spin the jog wheel. The video makes it look flawless, so I know that I must be doing something wrong.

I also have a question about the beatgrid adjustment. When I make adjustments with the right knob to fix up the beatgrid, when I fast-forward the track, again the metronome is off and I get off-track between the ticks and the metronome.

I'd appreciate any advice that can be offered on how to work these issues out. I feel that eventually the tool will be useful, once I get over the humps.

Thanks a lot!
Velanche