>>>The other strange thing is that my colleague presumably got also all the latest and everything is still working for him (He was showing my User Story instead of me). But for me it stopped working in both GC and IE. I'm going to try a restart with the hope whatever jinx it is, it will be cleared.
>>
>>I could be wrong but it seems to me that everything points to your code expecting values that are supplied via an async callback to be available before the download completes.
>
>It may be the reason as well. Since my connection seems to be slower, it may be that everything works fine for my colleagues and for me the results are not coming yet with data when expected.
>
>I re-started my PC and testing this right now.

If you suspect a slow network connection on your machine have your colleague test by throttling the connection speed in Chrome and see it that gives the same behaviour.