If a reference is removed from a composition model, then any cached drawings referencing Saved Views from that composition model will get an error message that prevents the cached DV from updating. There are several reasons that users may want to remove a reference from a composition model, and they shouldn't be prohibited from updating their cached drawings because of that. A warning is fine as there may be cases where the missing reference is not intentional, but we would like the option to update the DV cache despite the missing reference.

Currently the only way to update the cached DV with the composition's references removed is to set the DV to Dynamic and then re-cache it. This process makes any hidden cached elements reappear and would require them to be rehidden after it is cached again.