I recall having terrible problems with one version of Studio (was it 5?).
I'm now on studio 6 which is full of annoying complexity compared to Studio 4, but i ahve managed to find my way around it.
It's telling me Studio 7 is now available, but I see this was still in Beta last year, so is it now a stable and reliable platform? I am using W 8.1 but will upgrade to W10 eventually.