Nesa gameplay is just a "PES2018.exe"... You´ll need to rename back the original .EXE before going to multiplayer. I guess there is no custom patch with CPK compatible with online. All edit teams recommend setting "UDP Port=0"
thanks. i have settled for nesa + pes galaxy patch. [i have given up on smoke patch and have fifa 18 if I want to satisfy that world cup itch.]
i have improved the stutter situation - not enough for me to take my PC team online without expecting issues but enough for me to say that my time in 2018 MyClub was not wasted because I can play a satisfying game vs COM after Alt-tabbing every so often.