I actually bought two of the "Special Issues" a few weeks ago. I say "bought", but I really mean "gave them some money". Aside from a PayPal receipt, I've received no further contact from them. Given that I'm in Australia, the deliver system was different and, while they got a residential address from me, I had no idea whether to expect a hard copy or a link to a pdf file.
I was giving it some time if it was the former - after all, it's a long way to row a boat to make deliveries - but after reading your post, I went back to the site. You're correct, it doesn't load and simply times out. For the record, Preston Publishing, the company responsible for providing these articles and back issues, had a website that has done precisely the same thing since I first tried to find out how I was going to receive the issues I bought. Photo Techniques' site was still working (and accepting money) until Thursday.
Like you, I'd appreciate copies of those special issues if anyone has them and, if I can get my money back from Preston Publishing/Photo Technique, you can even have my refund of $10.54 with my gratitude!