When I change the parameter web OpenCOR is not happy

[hsorby]

I have this little model here:

phlynx-dendrite-model.zip

And it initially loads and displays fine. (It is an OMEX archive, but the suffix has been renamed for the benefit of GitHub.)
However, if I move the parameter slider, the whole interface disappears.

[jmdowrick]

I've run into the same thing:

Looks like an out-of-memory error? It might be trying to rerun the plotting too often? Maybe a debouncer or some kind of throttling/lossy queue is needed somewhere?