Not yet…
I’m only doing one-time imports from OpenStreetMap, so any further edits over there don’t make their way into CityStrides. At some point I’ll have to think about re-imports/updates, but I’m not there yet.
There’s a way to flag streets here in CityStrides, but I don’t have much bandwidth to keep up with those at the moment. There’s a short post about it here which also links out to another thread which touches on the topic.