Fuck electrical wall plates I guess then? It’s so hard to find any switch plates or device plates that come with Phillips instead of Slotted.
Lately I’ve seen a lot more Phillips Square, which is nice when you strip the fuck out of the Phillips head. Those are alright.
This doesn’t address your issue specifically because I haven’t tried personally to use wireguard on my home server. Personally however I’ve been using Tailscale to connect to my home network remotely for DNS redirects through Pihole and to connect to my self-hosted services. I found Tailscale pretty easy to setup. If you can’t get Wireguard figured out you might give it a look as an alternative.