A new regression in isc.Calendar

According to your documentation

Boolean eventResized (newDate, event) [String Method]
...
Parameters:
newDate - type: Date
new end date and time that event is being resized to
...

but actually it is returning the new START date and time instead of the new END date.
Revisions ago it worked ok (I don't know exactly where it was broken).

Here it goes a video with a test case that proves that in the past it worked ok but now it is broken:

http://screencast.com/t/TOVyz6qye7D

Thanks.