Is anyone else having trouble with the repeatable "Play [Mini Putt, UFO Run, Nut Rush, etc] 2 SB" on Adgate?

There are several of these and I can usually get them to work once a day. Today, each one gives me an error saying something like "No proxy. It appears you're using a proxy, VPN or are in a country that's not supported" on the game's page when I press play. I'm in the US, and although I'm not very tech savvy, I did research how to check my settings to make sure I'm not using a proxy or VPN without realizing it and it doesn't seem to be the case. I've never had a warning like this before and other offers have been working fine today, including other ones from Adgate.

Are other people getting this error when trying to play the games?