In Dynamo 2.0x and 2.1x, recursive nodes that are in my graph do not appear to be saving correctly: The wires to the inputs and outputs of the nested node are missing when a saved graph is reopened.
Graph with recursive nodes are created. The graph works properly while the Dynamo instance is still open. When Dynamo is closed, reopened, and the graph reloaded, all wires connected to the nested node in every recursive node is disconnected. This includes wires to all inputs and output. Once the wires are reconnected manually, the graph is functional again. This manual reconnecting must be done every time the graph is reopened.