I think the pnöpel installed zero-k and but the pnöpel also installed spring_98.exe "to watch old replays."
(He looked for it and "found it on sourceforge")
With spring 98 installer appeared zero-k-lobby icon on the desktop (?) which is what first screenshot shows.
So this seems like a variante of
https://github.com/ZeroK-RTS/Zero-K-Infrastructure/issues/760Interessting are the fuckulated version numbers:
current lobby: 1.3.2.113
age old lobby: 3.0.1.1268
I remember there used to be sayings of
"If the installer ever changes that will not be a problem, because the installer is only small tool that gets all nessecary files from internet and it can never become outdated."It can.