Vertigis Studio Web Layerthemes

I use a webmap with 10 layers.

I want to add 2 layer themes (A and B) in my template to toggle between 2 clear, compact map layer lists. 

I want layer 1-5 in 1 layer theme (A) and layer 6-10 in the other layer theme (B).

If i choose layer theme A, i don't want to show the layers from layertheme B in the layerlist (and vice versa).

Steps: first add a layertheme (name it A), add the layers 1-5 in my layer theme A and include them in the layerlist, BUT i also have to exclude the unwanted layers 6-10 from showing up in the layerlist.

And to set up layer theme  B you have to do the same excercise again to include the wanted layers in the layerlist AND to exclude the unwanted layers. :-(

BTW you always have to choose between “Include” or “Exclude” to make layers appear or disapper in the layerlist. But there is a third option “No changes”. I think the option “No changes” is unnecessary. ("No changes" with respect to which settings?).

Geoweb HTML also had the layertheme option and that was much easier: add a layertheme, give it a name and click the wanted layers from the layerlist. Only the selected ones were included and the others were excluded.

Is it possible the set the exclude for the not wanted layers as a default or is it possible to edit the include/exclude settings in bulk, just like the visibility of the layers? It would make life much easier :-)