When using template AutopanoVideo_360Heros_H3Pro7_Template.zip creating a reference panorama two camera views are incorrect. Both cameraviews 1 and 7 are in the right position (top/bottom) but reverse. So after rendering they play their part in reverse.
I am just an end user like yourself. I found templates did not help me much but learning how to stitch videos from scratch really taught me a lot and I realized that templates are not really needed now. Sorry I cant help specifically.
Why not try the move tool in individual picture mode to put them in roughly the correct place then restitch. Then save a new template for yourself.