Scrolling problem in FF on OS X

[fremail]

In Firefox OS X, scrolling was problematic. I found that scrolling the various panels would become periodically unresponsive.
I have 4 panels with the scrollbars. I periodically do update() on one of them.
I can't said what exactly causes the problem.
Calling update() on the broken one fixes the problem, but it's not a solution.
Chrome and Safari didn't have this issue. The problem is in the latest FF on latest OS.
On Windows it works fine.

[sayjeyhi]

+1 , I have this issue too

[designbymind]

+1 , Me too