I use Proton VPN at the router level, so my home Wi-Fi is already protected. On my laptop, I’d like to exclude my home network from the VPN using split tunneling without disabling the kill switch.

Right now, having both the router VPN and the laptop VPN running creates a double VPN, which slows down all internet traffic while I’m at home. If split tunneling worked with the kill switch enabled, I could use my home network normally without the slowdown, and when I leave home and connect to any other network, the kill switch would still protect me—no manual toggling needed.