When I put the Keihan exhaust on my '82 LS I took the opportunity to snug up the sidestand screw that was working itself loose and give it a couple drops of red loctite for good measure. Nevertheless, the clevis portion of the stand has opened up a bit and with the stand extended you can lift it up and down. It also isn't landing properly on the bump stop/exhaust clamp.
I've heard over the years that these sidestands have a bad reputation for failure, but I've never heard the details on how they fail. I know there are better options out there, but while I've got a factory stand it would be good to know what to look for to keep my bike on her tires.