WordPress 3.6.1 – Google Adsense stopped working

I don’t know if my issue is related to the new version of WordPress 3.6.1., or if this an Google Adsense issue but a correlation seems to be there…

I’m running a website with approx. 2,000 uniques per day, managing the adverts via Adrotate. Until 14/9/2013 everything was working fine, and Adsense was generating approx. $20 daily.

After the upgrade to 3.6.1. Adsense started dropping daily. The last 2 days the income was as low as $1-$2 a day – over 80% income loss! No drop in visitor numbers, and on my computers and browsers (Firefox, Safari, IE, Chrome) no issues in display. I also logged in via various proxies (UK, USA) to check the display, and everything seems perfect.

Of course, I have not clicked on my own ads, not even tried clicking. So I cannot say if they would work.

Anybody else experiencing similar issues? Is there anything that can be done? Thank you a lot!