I usually launch landers by myself and never fails. But now it's getting boring and I downloaded MechJeb. I don't know anything about MJ, so I just launch my lander near the Duna and started the Autolanding. I don't change any setting, I usually orbit the lander first before landing, but MechJeb just fired up the rocket to Duna and turn the rocket upside down to slow down the rocket like what I usually do. But the rocket exploded into pieces. I definitely can't use the parachute, they will broke apart if I open it (I have 30 on my rocket) Can anyone help me how to use this Autolanding?