Query Loop not triggering correct post page.

As I get a bigger handle on Generate Press - I am going back and customizing (further) some elements of our future (currently non-public) website. And inevitable run into items I can't figure out.

• I have a TEAM page of Management divided into TWO classes (EXECUTIVE and SENIOR).
• The DIVISIONS are governed by TWO Query Loops on a TEAMS page. The Query Loops both display on the single page fine.
• The Query Loop post element contains various contact information and a BUTTON that links to a BIO (Profile) page.
• The individual CONTACT + BIO pages are constructed from TWO Separate BLOCK - Content Templates. One for Executive Management profiles and one for Senior Management profiles.
• The PROBLEM I am having (and have compared settings dozens of times) - is that one post button - Executive Management "Contact + BIO" button does not work while the other post button - Senior Management "Contact + Bio" works fine.
• The settings for both are virtually identical - the exception being - at the Query Loop level - the TAXONOMIES point to their respective terms:
  Taxonomy> Management Tier >Terms either "Executive Management" or "Senior Management".

Any thing I am missing - let me know.