Jim,
Sorry to hear that the fix failed. When I was at OK RV Ctr to get mine done I watched them and examined the bolt kit prior to them using it a d noted that they were using grade 5 bolts with flat washers, nylon washers and lock nuts in lieu of lock washers.
So far so good and the steps are much more stable.
Here is a link to the before and after pics.
http://s962.photobucket.com/user/myb...20Recall%20Fix
Hope your fix works better.
Les