Browser ICON pictures go blank

I'm losing all my icon pictures in my browser when I run AVG PC TuneUp how can I prevent this from happening?

Alexander,

I appreciate your efforts and patience. Please monitor the status and update it if you face any difficulties.

Hello Alexander,

Could you explain the situation with a (screenshot)?
You can post the screenshot here in your topic. Click on 'Answer' & then click on the 'Image' [mountain symbol] & follow the instructions.
Does this happen when you perform "Browser Data" feature of PC TuneUp?

User-added image