Anyone know why Paypal is not working?

You getting it freezing after you press the pay button?
If so check your emails to see if they have sent anything through to you, and if they have, it went through and you will have the payment reference to contact GOG if the games do not appear in your account. Also you could also open your account page in a new window and check there to see if they are in.
If you have not received a paypal email after ~20 minutes then it probably did not go through and you need to check your paypal account on their site, or through your bank to make sure you have not been charged incorrectly.

I get this every now and then. Paypal are normally very helpful if problems have occurred, as are GOG support. Unfortunately things like this do just happen.

It, just did not go through at all. Just stays at the page with the "please wait" stuff and refresh button. I check my E-mail. I always save my receipts anyway when they go there. Somewhere on the FB page Gog had said they were having trouble with the Paypal, but I figured it would be clear by now.

i think its a site bug

Happening here as well .