removing a channel from a plot seems to crash ndscope

I've tried several times to remove a channel from an ndscope using the new interface and my scopes keep crashing. I like the look of this new interface, it seems like it will do several handy things.

I am reproducably crashing ndscope by going to the ndscope templates found from the sitemap LSC>Locking clicking on the pink !Init Align scopes button and choosing Scope: Init Align Green Arms I right click on the bottom left plot, set channel list/parameters and click on the minus sign next to one of the channel names. When I click OK my scope disappears.