These are chat archives for BSData/wh40k
Well you could do those changes and then you'll end up with separate entries for every single model, even if some have the same equipment. The current option is maybe a little worse when configuring (although I don't really see choosing arm selections better) but Collective won't save your ass here.
As per bug, well, I imagine it's fixable :)
I have no idea what's up with termies, though.