Welp, same situation as the one I reported before, yet a different exception:

=== General - PeeUp (Peelocity Setup) ===
| An easy tool for setting up Peelocity's configuration to work
| with your server.

Press any key to continue!
Exception in thread "main" java.lang.UnsatisfiedLinkError: Can't obtain class com.sun.jna.CallbackReference
        at com.sun.jna.Native.initIDs(Native Method)
        at com.sun.jna.Native.<clinit>(Native.java:248)
        at com.marcpg.formular.RawConsoleInput.initWindows(RawConsoleInput.java:118)
        at com.marcpg.formular.RawConsoleInput.readWindows(RawConsoleInput.java:89)
        at com.marcpg.formular.RawConsoleInput.read(RawConsoleInput.java:50)
        at com.marcpg.formular.CLIFormular.render(CLIFormular.java:105)
        at com.marcpg.peelocity.PeeUp.main(PeeUp.java:96)

Peelocity 1.0.2 Build 2
Velocity 3.3.0

I'm not able to reproduce the exception.
Can you tell m what version of Windows you're running and in what environment.

The only things I can think of right now is a missing default library in your windows installation.

Maybe also try restarting the setup, to see if it solves the problem temporarily.

Very sorry for the unstable setup!

Hey,
I'm running Windows 11 Home, Version 10.0.22631 Build 22631. I already tried restarting the setup, but it didn't help

I found the issue and fixed it. Was related to me assuming some Windows specific stuff, that turns out, isn't the same for each Windows machine.

Took a while because of some personal stuff, but the fix should be up on all platforms in a few minutes.
Sorry for the inconvenience!