If you create a loop in a template and then make a new song off that template with a different tempo, that loop keeps its absolute position in minutes and seconds even if you change the tempo of the new song and have "Bars" selected as a time base in the new song. So if a template is created with a four bar loop after a few bars and then you make a song at a different tempo, the loop position will not be musically consistent even though you selected "Bars" as a timebase.
Please have the loop dynamically adjusted from the template position to a musical equivalent when Bars is used.