13.1 seems very nice so far. I got a free Protonvpn account working after a little confusion. It seems to be working fine so far. Doing some testing on dslreports shows the pings have gone way up and buffer bloat is getting C or D on either the vpn or the normal connection. Same qos settings as on 13.0 that mostly got 3 A's. I am guessing it is because it would need qos settings for each connection. But who knows.