I can’t decide if I hate that more or less than what I’ve seen: client-side blocking of DNS resolution and driving all queries through Cisco Umbrella or friends.
liberty mutual, the largest insurance provider, is in the process of moving from default route on the vpn to no vpn at all and zero trust networks for their apps.
My present employer's VPN client goes a step further and mangles the routing table to deny access to my own LAN while connected.