Hope someone knows what's causing this. It used to work fine, but since latest Opera Update.
https://search.google.com/structured-data/testing-tool/u/0/ does not load.
I get the message
This page isn’t working
search.google.com redirected you too many times.
I've checked my Opera settings, nothing about blocking redirects or anything.
I've also checked my settings for that specific domain, and have allowed redirects.
Nothing seems to fix this.
Anyone got any suggestions?