Issue with Split Tunneling and Dotnet Applications

Hi,

I recently switched to ProtonVPN and am happy so far. However, I prefer to operate in split tunnel mode and explicitly want to route defined apps through the tunnel (I have a VPN Plus subscription).

So, I added all of them in the ProtonVPN client and it works for some... All of the Dotnet applications are using my normal network connection.

I read that some people had issues with Kill Switch, but it is not enabled. I tried different servers and it still wouldn't. I turned some options on and off, no change.

However, when I export the Wireguard-Config and use Wiresock it works right away. Am I doing something wrong or does the client have issues with dotnet applications?