Oh my goodness (h/t @alcinnz)
"the engineers were indignant about their changes, even as cases of pilot error rolled in."
. . .
"However, they’d swapped the location of the throttle and ejection handles, and while under the stress of being shot at while flying at high altitudes, the pilots were often reverting to earlier, automatic behaviour and inadvertently ejecting themselves from the planes."
@Pixley Found online: