Forticlient keeps breaking my local dev enviroment

I'm using a Mac and I use Laravel Valet https://laravel.com/docs/5.6/valet for my development environment on my Mac. It uses Nginx and DnsMasq so that any url with a .test domain points to my locally installed sites.

I'm trying to troubleshoot an issue where when my computer comes back from sleep while connected to through my employer's VPN *.test no longer resolve to my localhost (127.0.0.1).

If I issue the command to reinstall Valet it starts working again and I'm also still able to services and sites available over the VPN. This is what the output is when i reinstall Valet (which is done through the terminal):

Stopping nginx...
Installing nginx configuration...
Installing nginx directory...
Updating PHP configuration...
Restarting php...
Restarting dnsmasq...
Restarting nginx...
Valet installed successfully!

There's also a command to restart Valet, which outputs:

Restarting php...
Restarting nginx...
Valet services have been restarted.

But this doesn't fix the issue, so its not just a matter of restarting nginx or php. I've also tried starting and stopping dnsmasq and that doesn't work either.

Oddly, if I connect to the VPN while Valet is working, I have no issues, its only when the VPN reconnected after sleep.

Any ideas on the issue and what I could do to try to resolve it?