Oh, okay. I actually liked having a decoupler with guidance, since the real S2 does of course have an independent flight guidance as well, so it's a bit... weird that my payload is commanding the rocket, I like to be able to go up without payload, and operate the stage after payload decoupling as well. But for now, I am using a disk guidance unit, similar to the stock ones, that sits between tank and fairing adapter.
The version thing is really a bummer. I want to upgrade so badly, but there are just some essential mods I have right now that I definitely don't want to get rid of, and which don't support higher versions... it's really just a headache with the mods. If only every mod would be compatible with every version, right? But when it comes to that, I guess I will upgrade, since this is the mod I love the most, and I don't wanna miss out on the shiny starship either.
Also, another quick question, but I guess I know the answer: Is the texture regulated by B9 part switch or something, or from Tundra? Cause the booster numbering is like 4 numbers laying on top of each other, and I can only change the top one, looks very ugly and buggy. Is this another version incompatibility, or is this another mod that isn't working perfectly? Thanks, cheers