Found the issue.
This is due to On demand option is ON.

Once On demand is OFF you can deactivate and quit.


On Wed, Nov 27, 2019 at 7:45 AM Revath S Kumar <gmail@revathskumar.com> wrote:
Hello all,

I installed wireguard on MacOS (Catalina) recently.
After I configured and activated once, I am not able to quit/deactivate the wireguard session.
I am attaching Gifs for your reference. [1]

 Even I tried to kill the process via Activity Monitor but a process names WireguardNetworkExtension, shows up again. [2]

[1]: https://imgur.com/CEm4cXM
[2]: https://imgur.com/xC8uCUy

with regards,
Revath S Kumar,
JavaScripter / Rubyist