Can't Connect to Wifi when VPN Enabled

Having a weird issue that came up where if I have a VPN enabled, devices can not connect to wifi. Devices already connected to the wifi when the VPN is enabled are unaffected.

I have to connect via ethernet and turn off the VPN for my wifi devices to connect, the re-enable the VPN.

Any ideas whats causing this? It didn’t always happen. I was on 4.8.3 and just updated to 4.9.0 in hopes it would fix this issue, but still happening. When I updated I did keep the existing settings so that may be a hint.

Due to duplication, merged into