Use existing instance id map if possible.
Use existing instance id map if possible.

radarsat1/libmapper,malloch/libmapper,radarsat1/libmapper,davidhernon/libmapper,johnty/libmapper,davidhernon/libmapper-admin2,malloch/libmapper,davidhernon/libmapper,davidhernon/libmapper-admin2,malloch/libmapper,radarsat1/libmapper,davidhernon/libmapper-admin2,malloch/libmapper,radarsat1/libmapper,johnty/libmapper,davidhernon/libmapper,johnty/libmapper,davidhernon/libmapper-admin2,libmapper/libmapper,libmapper/libmapper,malloch/libmapper,libmapper/libmapper,libmapper/libmapper,davidhernon/libmapper,johnty/libmapper,libmapper/libmapper,malloch/libmapper,libmapper/libmapper,radarsat1/libmapper,davidhernon/libmapper-admin2,johnty/libmapper,davidhernon/libmapper