Youtube Trouble

My Youtube's been pretty messed up since a windows live update.

First: So many ads on screen, I ignored them, but whenever I click the 'share', 'show more' 'load more comments' or any other similar button, nothing happens (I mean the action doesn't happen. When I click on share, that sub-page-thingy doesn't appear). I had to open an incognito window to get the problem solved but most of the time, it didnt work.

Second: I used ad-blocker. No change. The ads went off, but none of the 'buttons' worked.

Third: Thumbnails of videos are not seen. It's not a loading error.

Any idea what's wrong? Any help? Thanks in advance
-Wizard

 

What browser are you running and is it up-to-date?

 

Google Chrome and I'm sure it's updated.

Thanks for replying, but what 'stuff' do I delete?

 

Do you encounter the same problems if you try Mozilla Firefox?

 

Yep. I haven't ad-blocked Firefox though.

 

Give that a try and report back.

https://addons.mozilla.org/en-us/firefox/addon/adblock-plus/