Hello lastcommodore, I saw you made a change on Scarborough Centre Station bus bay 1. node/11232452228/
I believe your change of network to TTC is incorrect. Although the building is managed by TTC (hence operator=Toronto Transit Commission), bus bay 1 is only part of the Durham Region Transit network. Only DRT buses serve it; not TTC. This is based on OSM Wiki page Tag:highway=bus_stop.

Thanks for adding street furniture to OSM!
It looks like you added some duplicate items in and around Otto, the new-ish townhouse area. I surveyed the area recently, so I deleted the duplicate items.