Does not seem to improve ping to game...matter of fact seems to increase it.
- Please try to pick one of Public Nodes at Setup - Program - Full VPN
They're provided by https://www.vpngate.net/
- It's okay to close the browser if there mudfish , mudflow and mudrun processes are running on the background
https://docs.mudfish.net/en/docs/mudfish-cloud-vpn/faq-program-common/#can-i-close-the-browser-while-playing
https://docs.mudfish.net/en/docs/mudfish-cloud-vpn/desktop-howto-use/