Plottable EntityStore is being recomputed on every entities()-like call

[hellochar]

Calling e.g. entitiesInXBounds() multiple times causes multiple EntityStore.addAll() calls. It should produce the entities only once and save them off.

[themadcreator]

it's more relevant to discuss when the cache is invalidated. one cause of too-frequent cache invalidation is calling computeLayout, which is, e.g., invoked by redraw