I'm having the same problem (I too live in Montevideo, Uruguay)...
This was overnight, and it started over a week ago. Opera just started not allowing me to visit sotes I've been visiting forever and can still visit on other OS. But giving up Opera is out of the question for me. Sites like wikipedia, sosvox, care2... I wonder now if it's all .org sites (??)
Anyone found a fix to this?
Do more on the web, with a fast and secure browser!
Download Opera browser with:
- built-in ad blocker
- battery saver
- free VPN