When Nemp is running at a party and does the sound reinforcement, after a few (or a few more) beers the buttons get pretty small and are hard to hit. In party mode, they get bigger.
Also, some of the player's functions are disabled here to prevent unintentional changes to the media library or individual files. Deleting all titles from the playlist is also not possible - this is only possible individually in party mode.
Party mode can be secured via a password, but this only has a token function. It does not prevent Nemp from being terminated and then restarted in normal mode.
Note: This mode probably clashes with the scaling in the display settings of Windows and causes problems there. An adjustment and improved support for scaling is planned for the next update (version 5.1). In this context, the party mode will then also be revised.