Bevelled Clips on timeline )beta 25.0 (build 35)

any way to switch back to squared off clips in the timeline? I've tried the bevelled settings, no change...  hating the bubble/bevelled clips design (it's so inaccurate, difficult to see synch, or holes in the timeline, lining up graphics is tough because the bevel makes it not a straight light to line up). Looks like think bubbles on my timeline! Help!