Escalating here for resolution, reviewing the past week there are also some wildly erroneous report backs on my sessions.
I currently have no idea whether to, or what to, rely on.
e.g.
Athletica analysis is recording 191 watts as top of zone 7 yet for the same session I get the following in the time in zone analysis.
and linking to recent posts where I have posted more examples
https://testforum.athletica.ai/t/wrong-zone-analysis/2399/12