Uploader Control Bug ( Safari for windows)

Kaltura Uploader control does not work properly on Safari ( for windows).

I was just exploring the features of kaltura video uploading on different browsers then I found that while working on Safari (on windows) if we try to search video from youtube or try to enter any text in uploader control then it don't work. Means it don't allow us to enter any text.
I have tried numerous of times but got the same results.
I think it may be problem of client script or jquery on Safari which need priority attention.