Awesome mod! All the mechanics are very fluid and work great. I am however encountering a problem when using detachable ports. I have a Kethane mining rover on the Mun and your mod has allowed me to easily refuel aircraft for further exploration or to make a safe return to Kerbal. The rover has an assortment of detachable ports for aircraft without permanent ones. Whenever I attached the probe, the craft either explodes or gets flung to Minmus......I've tried putting the ports on different parts of the craft and extending the winch prior to connection, but no joy. I don't have this issue with ports installed in the hanger from the start. Has anyone found a work around for this?