I've tried doing some keyword searches in this topic and in the Wireguard support topic without any luck.
At this point I have SWAG set up with a half dozen subdomains and it works beautifully from within and outside the local network. The peculiar thing is that I have a wireguard server set up in Unraid as well and if I use a "remote tunneled access" client, all the NGINX subdomains time-out and cannot be accessed.
If I use the individual internal IP addresses + port I can still access the dockers though. The remote tunneled access clients can also successfully connect to my home network, SMB shares, browse the internet, ping/tracert the subdomains in question, etc... so I'm fairly certain the issue lies in how SWAG is set up and not Wireguard.
I feel like I'm missing something obvious and would greatly appreciate it if someone's heard of this issue before and can point me in the right direction.