Yes I tried removing ML and had the same problem, so likely is not an ML problem. Canon tech support is also clueless as to why or how this could be happening. I wouldn't much care except that sometimes it's nice to leave your camera in a mode where you can take a quick timely shot with no manual fiddling.
I also updated to FW 1.3.4 and ML 1.3.4 and it also made no difference.
Did not try undoing the boot flag that allows ML to load.
I also updated to FW 1.3.4 and ML 1.3.4 and it also made no difference.
Did not try undoing the boot flag that allows ML to load.