When I drag a clip to the trash icon, the icon lights up blue and stays lit up. The clip still shows in its original window instead of turning dark gray. I then get the dreaded Mac Color Wheel when hovering my mouse pointer over ME. I have to force quit on ME and reboot to exit ME. I am able to delete the entire bank without problem. Everything else in ME is working normal. I tried downloading ME again, in case something was lost during the update process. No change. I have been using ME for sometime w/out this problem, it started after updating to the current version of ME. I am running ME 2.5.1.01, 2011 Macbook Pro OS X 10.9.2, Processor 2.2GHz Intel Core i7, Memory 4GB, Serato SL 2.5.0.11