(WireGuard) Desktop app creating multiple adapters

[JomSpoons]

Bug report

• Device: Desktop PC using WiFi
• OS name and version: Windows 10 Pro 21H2
• IVPN app version: v3.6.4

Describe the problem

When using the WireGuard protocol in the Windows desktop app, it creates a new network adapter every time you change servers, even if you're changing back to a server you've connected to before. This makes integration with some other applications more tedious. (ie: If you set qBittorrent to function only when using a specific network adapter, you'll need to manually change the network adapter it uses each time you change servers.)

Steps to reproduce:

1. Change the protocol to WireGuard.
2. Connect to a server.
3. Change to a different server.

Observed Results:

The network adapter will be changed to another each time. (ie: "IVPN" will become "IVPN 2".) The official WireGuard Windows application (v0.5.3) only ever uses one network adapter even when changing servers, so I'm unsure as to why the IVPN app keeps creating new ones.