Adopted your modification but it still keeps crashing here. The first request/response runs, but then it fails.infratec wrote: Fri Apr 11, 2025 6:18 pm It does not crash here at the CloseConnection() line (WIn10 x64 PB 621b2 x86)
But it crashed once in Select NetworkServerEvent()
So I modified it a bit and then it runs smooth:
I am on 64iBit on Win2019
I've made two Screenshots in Windows:

And one in Wine on GNU/Linux. At least there is more information:
