Hello.
Please note that "Stop Number" (ref=) tag is supposed to be the 6-digit number of the bus stop itself, not the route number. It can be found on the rectangular box that hangs on the pole of each bus stop, or MTA's bustime website.

Route number goes into route_ref= tag.
            ---
            
            Published using OSMCha: https://osmcha.org/changesets/150547515
            