Hi,
I've got two questions about setting up my new Boscoyo 99 pixel candy canes. The first one is around setting it up in xlights, as you can see below pixel 70 and beyond is not lighting up in sequence with the rest of the model. How do I go about diagnosing and fixing this problem please?

Wiring:

Is there anything else I can provide to help get a solution?
The other question is around the leftover pixel in the string (it's a 100px string), it is stuffing up the pixel alignment later in the sequence as it's seen as the first pixel in the next model, I hope that makes sense. Thank you for the help!
-Warren