Blogspot RSS error

[Av Gurus]

Content source

http://av-gurus.blogspot.hr/

First, I'm sorry if posting in wrong thread. Don't know where to post, apologize .

On my blog RSS don't work any more. This happens yesterday (or 2 days ago) first time after 4 years.
I didn't find anything on Google, so if someone have any information or any idea what is going on it would be very nice.

TNX

 

[LabZero]

It seems valid with some recommendations.

Feed Validator Results: http://av-gurus.blogspot.com/feeds/posts/default

 

[Av Gurus]

I'm speaking about other RSS on my blog - on the left side.

 

[Av Gurus]

UPDATE:
It seams that "they" are fixing it now...little by little