Did you try changing the server? Which country are you connected to?
I'm using NordVPN and the forum is working fine.
Yes, I already tried using different servers (I usually connect to UK and US servers [tried different servers for each] and also tried few other countries [with no luck]).
- On its settings, only "CyberSec" is ON.
Try changing your vpn server also clear your browsers cache.
If it didn't work try restarting your router.. hope it helps
I already did those and even checked using different browsers.