Thanks for contacting us, I have tested those mentioned pages, and they are loading the same template for AMP and non-AMP versions; have you used AMP the other AMP plugin? If you were using it, make sure to remove all the data from the previous plugin. It could cache the old pages.
But for further investigation, if possible could you share your UUID so we have a better analysis of the problem, you will find it in the support section at the AMP dashboard:
