Notes
A good practice is to have an Output node to end the stream and to enable its Render flag. This keeps the flow organized and directs it out the Solver regardless of which node is set to active (set to Display) within the Solver.
Workflow Strategy
Use a Switch node to activate the incoming data only in frame 1 by setting the Select Input to frame 1, which will then switch to the previous frame data for each subsequent frame.
