Mocha tracking points not appearing in AE after I create data

Hi All,

I'm trying to use Mocha to track a backpack that I need to add a logo on. I used Mocha to do the tracking, with all the options clicked (trans, scale, rotate, skew and perspective), added planar surface, clicked save.

Then when I went back to AE and clicked on Create track data, even though I made sure the correct layer was selected as there was only one, the tracking points didn't appear on my preview screen. And when I applied the tracking data to the logo, it just disappeared from screen.

Anyone has had a problem like this before? Any advice on how to fix it or any intel on what I might have done wrong?