Feature bucket has all the things that would be great to have, but are not on the roadmap yet. For now, I'd recommend making a macro on your lighting desk which zeroes all Resolume channels, running it and then Resolume should follow all the new changes. Some lighting consoles also can send OSC, so ...
You can also use display emulators like this one if you don't have that many monitors available.
Just be careful that the specs in the description also say 4k 60Hz
As I tried to explain, this is not something that is broken. If we'd follow layer creation and move in inactive decks, would you also expect following layer removals? So you'd create a new layer in deck 1, move layer to bottom, and remove top layer. This would then also remove the top layer's clips ...