AVG free installer pop up

Every time I run CCleaner I get an AVG Free installation pop up, despite paying for AVG Professional, which is installed on my PC. Cannot uninstall or stop this pop up  Suggestions please?

Hello Gina, 
Thank you for contacting AVG Community Support.
We understand that every time you run CCleaner you get AVG Free installation pop up, even though have a paid subscription.
We are really sorry to know this. We'll certainly check and help you out.
Could you please share us the screenshot of this pop up? 
Here is an article for taking screenshot: Creating a screenshot (https://support.avg.com/SupportArticleView?l=en&urlName=avg-create-screenshot&q=screenshot&supportType=home)
You can post the screenshot here in your topic. Click on Answer & then click on the Image [mountain symbol] & follow the instructions.
Awaiting your response.

Hello Gina, 
Thank you for contacting AVG Community Support.
We understand that every time you run CCleaner you get AVG Free installation pop up, even though have a paid subscription.
We are really sorry to know this. We'll certainly check and help you out.
Could you please share us the screenshot of this pop up? 
Here is an article for taking screenshot: Creating a screenshot (https://support.avg.com/SupportArticleView?l=en&urlName=avg-create-screenshot&q=screenshot&supportType=home)
You can post the screenshot here in your topic. Click on Answer & then click on the Image [mountain symbol] & follow the instructions.
Awaiting your response.