Even among layers that have been loaded recently, if I hold shift and use the mouse wheel to scroll between layers, it can sometimes take 1-5 seconds for the next layer to appear, when it’s virtually instant either without shift held down, or using arrow keys with or without shift.
Oh that’s unfortunate. Can you try again and let me know if it’s still doing it? I just tried what you described and had no issue. It may be because of the unusual amount of traffic we had yesterday.
This happens for me only when doing cell bodies.
You should be skipping cubes that have cell bodies in them.