No Internet Access

I cannot access mobile internet when I after I nstall the Mobile Security on iPhone.
I have turned off VPN  in  app but still cannot access.
It is only after I deleted VPN profile in settings that I am able to access mobile internet.
This is as good as not iusing AVG mobile:(
Can anyone advise:?

Hello Alex.
We are sorry for the delay in responding.
Your case has been assigned high priority and I assure you will be contacted at the earliest possible. 
Appreciate your understanding and patience. 
It is the AVF Web Protection (Mobile) that I deleted to resolve the issue

Hello Alex.
We are sorry for the delay in responding.
Your case has been assigned high priority and I assure you will be contacted at the earliest possible. 
Appreciate your understanding and patience.