I'm using the one for Angular
Chrome Version 43.0.2357.124 (64-bit)
Mac OS 10.10.3
http://javascript.daypilot.org/sandbox/scheduler/angular.html
1. Try resizing the event that is loaded. You'll notice that it didn't resize, but when you try resizing again, the shadow will look like it's been resized.
2. Try moving the event down two rows. Release mouse. Then move it two cells to the right. Release mouse. The event didn't move, but now if you try moving it again, the shadow will apear to the right of the event.