Sorry for this inconvenience. 
It seems the RTT information at mudfish is broken.
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.
I’d leaved my answer at other topic you created at Private Support menu. Please check it there. 
You can find your topics at https://mudfish.net/forums/iwrote link.
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