I had a recast graph, connected to Point graph (not using Links, i added connection by script). When I use NavMesh Cut to remove some area from recast graph, connections to point graph are being deleted. Is it correct behaviour, or it it a bug, as i could not find what should happen there.
To be more specific, I am using 4.2.3 version. The only connection that gets deleted is connection from recast graph to point graph. (There still exists a connection from point graph to recast graph. Furthermore due to this connection, this two graphs are considered same area)