Hello,
I have following hierarchical resources structure in week-view.

When I hide G.7 (using method schedule.removeResource(..) you provided in an example) all it's OK, the resource is correctly removed.
BUT, starting from a situation in which all the resources are visible, when I hide CCH.B, also its parent is removed (this is OK) and the view show following results that is not ok:
Are you able to reproduce this? It's a bug, or it's a my error?
Thank's a lot.