message: Fixing #.unbindGraphHandlers as per comment
diff: @@ -601,8 +601,8 @@ export default class Sigma<GraphType extends Graph = Graph> extends TypedEventEm
  private unbindGraphHandlers() {
  const graph = this.graph;
  - graph.removeListener("nodeAdded", this.activeListeners.dropNodeGraphUpdate);
  - graph.removeListener("nodeDropped", this.activeListeners.graphUpdate);
  + graph.removeListener("nodeAdded", this.activeListeners.graphUpdate);
  + graph.removeListener("nodeDropped", this.activeListeners.dropNodeGraphUpdate);
  graph.removeListener("nodeAttributesUpdated", this.activeListeners.softGraphUpdate);
  graph.removeListener("eachNodeAttributesUpdated", this.activeListeners.graphUpdate);
  graph.removeListener("edgeAdded", this.activeListeners.graphUpdate);
  