So not sure if here is the place to post this/if it has already been pointed out as an issue, but for me it seems that trying JNSQ with GPP as secondary system plus Kerbal Konstructs, the game refuses to load and just takes progressively more resources, mainly RAM while on an infinite black loading screen (with the load icon at the bottom-right). It works fine with only JNSQ and KK, GPP as main and KK and GPP as secondary and KK. I've removed everything except the dependencies (I think) and i get the same results. KSP.log of what happens, help?
