MySolarPV Doesn't Handle config.closed and reload graph?

Hi all,
Am I missing something?

If I have the mysolarpv app running and click the wrench/spanner, then change one of the feeds, then click to launch the app, the graph doesn’t reload with the changes.

If I reload the page using my browser, then the change to the graph happens.

I am looking at mysolarpv.php and I can’t see that it has a handler for config.closed. Am I missing something?