msariman,
Sorry that you are seeing this issue.
> Can you please confirm whether you can replicate the issue in all views, not just editors ? (Please check in the package explorer view, the outline view, the servers view, views in other perspectives)
> Can you please let us know how you are scrolling ? Also, clarify whether you see this issue only when you scroll to the end of a view ?
> Can you please share your MyEclipse installation summary from MyEclipse > Installation summary > Installation details ?