This problem may be caused by a slow internet problem, a slow computer, or a problem with your web browser.
First, try using a different browser. Let me know if that makes any difference to the problem.
I have changed browser to Firefox and this does seem to have done the trick. I found that Filmon worked on my Apple Man, so although our internet is not fast it has much less interrupts, and not lasting so long.
I hope I can come back without further charge if this great news doesn't last!