Hi propheticus,

Thank you for the prompt reply,

  1. I haven’t installed any Ad blockers.

  2. There’s no problem when the site is viewed with the portable versions of Chrome and Firefox, (www.yoshlk.com)

  3. I checked the same URLs in my 2 laptops which also run Avast, and ads appear without any issue, meaning you are correct.

As a last resolution I will try re installing Chrome and report back.