FortiClient 6.0.10.174 macOS Catalina 10.15.6 localhost

I perform as backend developer, so i use a bunch of servers executed on my MacBook locally. I have issue to working macOS Catalina 10.15.6 with localhost services when FortiClient 6.0.10.174 SSL-VPN connection enabled. FortiClient provided by our enterprise client, so i can't update it or something.

When i disconnect SSL-VPN – localhost requests works in milliseconds, when i enable connection — all localhost requests take at least 25 seconds or more. It's annoying to disable/enable VPN connection each time. Also there is some cases when VPN should be enabled to test some features locally before release and this process takes too long because of 25+ seconds requests… How can i solve this issue?