I had some trouble making this aircraft in an assembly, basically because of all the interferences, it was a bit of a botch job. So I remade it as a part, all the bodies are merged so I don't have any interference issues but the aircraft won't mesh + I don't know why. I've tried using everything failure diagnostics has to offer, with no hints from that at all. I tried surpressing everything except the initial boss + cut to see if that meshed - it went straight up to 48% done then 8 hours later it was still at 48%. I've been trying to sort it for 3 days straight + it's getting to the point where I feel like jumping off a bridge now... Does anyone have any idea what's wrong with it??