Bug Pattern and cycle - solved, not a bug

I’ve an two bar pattern and create a cycle with “p” over it. The pattern is set to 16 steps and 1/16. When running in cycle it ends at step 15 and return to 1.

I can’t reproduce this with an empty project, so here is my project all other tracks deleted except Groove Agent. I can’t find where it’s going wrong.

Bug - Pattern in cycle - From project.cpr (2.2 MB)

Solved, my failure.