@nohey, maybe something is breaking midflight? Use F3 to check the flight events log since if something broke, it'll be in there. Also, what does your ship look like? Anyways, in addition to the previous post about issues with the landing, I tested it out a bit more with a proper lander (that is, with an engine under it and all) and it's still going at least a kilometer off target. Then I tried with 'land at target' (elsewhere this time) and it was still a kilometer off. For some reason though, it's actually better when I don't have RCS or an engine under it, or the tanks for them. I think it might be NEAR since before I put it in, the targeting was a whole lot better, should check that out. Edit: Okay, it actually works better without NEAR, so it looks like some problem in relation to the NEAR mod. Edit: Also, I've got what looks like an actual bug, which is with NEAR active. During the final descent, the braking speed glitches out into some massive number with 12 rows of zeroes. It goes away when it does the actual braking burn.