Can you add S4 League in the game list? That game is quite popular but few are having connection problems. Mudfish might help. S4 League is held by Aeria Games the same company of games that you already support such as Aura Kingdom and Twin Saga.
Please send me some game packets using Packet Capture with Mudfish link while playing the game with Full VPN mode.
To add new game, I need some game packets to analyze.