When attempting to expand a large group of components in StackState v4.3.0, the browser freezes temporarily and there is a delay before all components in the group are displayed.
It takes longer than expected to render all components in a large group.
This is a known issue in StackState v4.3.0 that will be resolved in an upcoming maintenance release of StackState.
If you do need to open a large group of components in StackState v4.3.0, be aware that this action may take a few seconds to complete. As soon as the components in the group have been rendered, the StackState UI will return to normal performance.