Although the .paf.exe specifies it is v43.2a it actually has v43.2 which you can't use the play online with v43.2a servers.
And it also has a bug in which the network dialog is positioned off-screen or badly for some resolution and UI scales which I was able to reproduce proving it is indeed v43.2 and not v43.2a
unfortunately I cant work on an update at the moment. But I'll get to it in the next weeks.
"What about Love?" - "Overrated. Biochemically no different than eating large quantities of chocolate." - Al Pacino in The Devils Advocate