A few days ago, I've updated my WordPress to the 2.6 version in order to ensure a maximum security, because this.
Now, when I try to see my RSS feed of my spanish weblog, the non-english character like á é í or the ñ or another I got two question marks (??).
Few friends say the Gzip compression maybe is the problem, but I've deactivated them and nothing happened.
I think that isn't a problem of Feedburner, because another friends has the same problem, but appear fixed in a few days.
Anyone knows what's the problem?