Internet ''inspection'' suspected

Hello Tiago. 
Thank you for contacting AVG Support Community. 
We will certainly check and help you. 
We're sorry to hear that you're facing this trouble.
Please confirm how long you are facing this issue. 
Also please confirm whether all the 11 devices are currently connected to the same network. If yes, please provide us with the screenshot scan results and also a screenshot that shows the network name as 'She' in AVG Internet Security and the actual name of your network which shows in network settings. 
In case you need help with creating a screenshot, please refer to the below article. 
https://support.avg.com/SupportArticleView?l=en&urlname=Create-screenshot)
Kindly repair AVG Internet Security once and check if the issues persist. Please refer to the below article to repair AVG Internet Security. 
https://support.avg.com/SupportArticleView?urlname=repair-avg-antivirus
Thank you and keep us updated. 

Hello Tiago. 
Thank you for contacting AVG Support Community. 
We will certainly check and help you. 
We're sorry to hear that you're facing this trouble.
Please confirm how long you are facing this issue. 
Also please confirm whether all the 11 devices are currently connected to the same network. If yes, please provide us with the screenshot scan results and also a screenshot that shows the network name as 'She' in AVG Internet Security and the actual name of your network which shows in network settings. 
In case you need help with creating a screenshot, please refer to the below article. 
https://support.avg.com/SupportArticleView?l=en&urlname=Create-screenshot)
Kindly repair AVG Internet Security once and check if the issues persist. Please refer to the below article to repair AVG Internet Security. 
https://support.avg.com/SupportArticleView?urlname=repair-avg-antivirus
Thank you and keep us updated. 

Hi I have 3 related issues concerning Wi-fi and AVG,
1) I am using the feature of Wi-fi surveillance and control and the AVG tool only ''sees'' 8 of my 11 devices (router, chromecast, PC's, etc.).
2) Plus, it cannot recognize (give a name and identify the features) to 4 out of the 8.
3) And another strange thing is that AVG calls my network the name ''she'' had years ago, not the current name that I changed to be more anonymous for neighbours.

I am afraid that all this means that the tool is not trustable to secure the Wi-fi network.