Sparrow Wallet website will not load

Some strange things happened this morning. I tried to load https://sparrowwallet.com/ in Brave browser (and Chrome, Safari, Firefox) and I got the ERR_CONNECTION_TIMED_OUT error if my Proton VPN is not engaged. If I use VPN for USA, Germany, or Canada, I get the same error (web page doesn't load). Only if I set VPN to a server in Belgium do I get access to Sparrow. The problem is only with Sparrow, other website load fine.

So, SpWallet does load, but only via Belgium. How to understand what's going on.

Living in continental USA, using MacOS.