Profile geometry not present in COGO SS10

I created and chained my horizontal alignment using horizontal geometry tools, created and chained a profile for that alignment using vertical geometry tools. I then change the name of my horizontal geometry and my profile no longer appears in COGO. I delete the vertical geometry and recreate it, then export to native and there it still does not appear in COGO. Why is this? Is there another step I'm missing or are you never allowed to change your horizontal geometry name after creating it the first time?