firewall sound alert but no pop up

Since changing the firewall to custom I am getting a lot of pop up alert sounds without the pop ups,
when I check the logs I see the alert was for a trusted but new app (privazer) trying to receive a connection, the connection was blocked.
I have since changed back to safe mode and the alert sound minus the pop up continues, can anyone help ?

Ok issue resolved lol
I hadn’t reset kiosk and pop ups where showing there not in “real” machine