I tried to let the AI control the descent of the default T5 - Large lander 3 times, Always does the same thing. It will decend, slowing to 0.3m/s at an altitude of 400m meanwhile spamming "landing sequence complete" (counted 72 times between log ins/outs) if let alone it will run out of fuel. tear itself to pieces pretty cool imo the first time :)

The only way I can get it to land is by frequently using wasd to make corrections (turning off AI) till it gets low enough that it cant mess up.