You might want to check what type of Encryption you are using for your VPN.?
When I updated the OS on my laptop, all my VPNs stopped working.? Turns out the newer OS's will no longer allow AES256-CBC. You can add some lines to your .ovpn file to allow the older AES256-CBC encryption.? But the better method is to use AES256-GCM encryption -- that is what newer OS's want to see.
