Problems with cargo-bayed rover not working after landed

[shadowmage45]

Hi, got a weird bug here. Treads break in my shuttle cargo bay (despite not touching anything) and when I fix them upon landing, they don't work. I figured out keeping the brakes on keeps the failure time at zero, but I would like to know why the treads don't work again after landing and repairing the tread.s Here's the slightly upgraded probe https://www.dropbox.com/s/b4dob363uqbg6wr/Ore probe.craft?dl=0, the only other mod it has is KAS for a winch point on it. The entire package is here https://www.dropbox.com/s/ky2s2od3df8rx3j/Artemis.craft?dl=0, it has the shuttle, launch vehicle, and probe, but is highly mod heavy. I have yet to test it out without the shuttle. Mods on the full package are opt, opt legacy, KAS, spacey, and spacey expanded.