I have Fortnite equipped, but it doesn’t seem like all of Fortnite’s traffic is being routed through Mudfish’s servers. In some matches the Realtime Traffic graph will show active rx/tx throughout the whole game and my ping will be perfect. In other matches, it shows 0 rx/tx intermittently like in the screenshot attached and I get 70+ ping (which translates to almost a half second delay), similar to if I wasn’t using Mudfish at all.
I played with Full VPN enabled today and didn’t have any lag at all. That will work for now. 
If it only works with Full VPN mode enabled, please send me some game packets using Packet Capture with Mudfish link while playing the game with Full VPN mode.
I need some game packets to analyze this issue. 