jQuery Version: 2.1.1, 2.0.3, 1.10.2

OS: Ubuntu 14.04 LTS
Browser: Chrome 34.0.1847.137 (Stable)

Short test case: ​http://jsfiddle.net/RpqEq/
Full test case: ​http://pastebin.com/da4EMTLQ

Working test case: ​http://jsfiddle.net/RpqEq/1/

Steps to reproduce:

1. Load up the short test case
2. Hover over the date picker (so the controls become visible)
3. Click "An amazing button", observe that the click event is handled.
4. Clear the value (using the "x" on the date picker)
5. Click "An amazing button", observe that the click event is not handled.

Image demonstrating the issue: ​https://i.imgur.com/koCKFnx.gif

Details:

The mouseup event is being caught on the document and cancelled using return false;. Catching the mouseup event is causing Chromium to not fire click events on other object on the page. The same problems happen using evt.preventDefault(), but do not happen when the event is caught using addEventListener without jQuery.

I have replaced jQuery 1.7.1 to jQuery 1.9.1 and i adding jquery-migrate-1.2.1, but i have seeing the following errors:

Uncaught Error: Syntax error, unrecognized expression: :nth-child jquery-1.9.1.js:4421

Issue with space in selector with jquery 1.11.1 and Internet explorer.

exemple:

$(".testCls [name='blabla']")

cannot find anything when with older version, it work.

jsfiddle: ​http://jsfiddle.net/kwfHZ/1/