Bending cables at >90 degrees near the connector will do it. Yelling at the persons who do that, followed by applying unsightly amounts of tape to make it impo

Bending cables at >90 degrees near the connector will do it. Yelling at the persons who do that, followed by applying unsightly amounts of tape to make it impossible to do, will delay the inevitable. (Third step, acceptance: order more cables from sources according to the tightness of your fist.)