I know there are some sites that just hate VPNs and block them but I’m also able to load some sites (Reddit, twitter) on Chrome but not on Firefox. Using PIA VPN.
I’ve tried reinstalling and also browsing with all extensions disabled and no luck.
Edit: Managed to find a workaround. Using the PIA Firefox extension instead of Mac app seems to get things working. I’d still rather not use the extension though.