Hello,
We've recently made some updates to the way the webtester loads scripts that might be causing issues with third-party libraries. To test if this is the case, try calling your jQuery or Greensock ready function from a setTimeout with duration of 0, e.g.,
setTimeout(function () { $(function () { alert('jQuery loaded'); /* init code here */ }); }, 0);
Let me know if this makes a difference.
Best,
Frank