Your Paddle payment site is not working. I cant buy a new license

I just installed the latest for the first time. The trial period was 5 minutes (short of 45 days).

I am now trying to buy a license, after I entered my email, name and quantity...
click on "Buy via Paddle.com...
Chrome reports "page not found"
Safari just hangs with a spinning wheel.

So I cant use nor I cant buy a license.