Hey Jay, I had the same trouble with my pinkie 250 Yamahas.When ever I practiced hard on the big rocks ,the next morning the bash plate would be holding oil from the pressure on the engine case.It was a pain because the more times you pressed the bash plate back into position the weaker it became.On my 01 and 02 SY Scorpa had the same happen again an put in a thicker rubber absorber which did not help,finally came to the same conclusion as Ringo," Technique "improves problem disappears.