A: The thing is that Windows SmartScreen might consider every program without a code signing certificate suspicious and that certificate is an expensive thing. Our tweaker is free so we will get the certificate when we are able to do so (near future) or when we collect enough donation. So right now just ignore it and click “Run anyway”.
A: Sure! If you don’t use OneDrive and Cortana.
A: On Privacy tab click “Default” button, on firewall tab delete rules that you applied.