Record stream: The recording ends prematurely

[Gil1130]

I occasionally record streams. The recordings usually start before midnight and end after midnight.
These recordings often end prematurely.

Example from yesterday:
entered in stream.record: OE1+2130-0300 => length is 5:30:00

resulting OE1-20240824-213000.mp3 => recorded only 2:05:40

OE1.m3u:
#EXTM3U
#EXTINF:-1,[OE1] OE1
http://orf-live.ors-shoutcast.at/oe1-q2a

Minimserver is running on:
Raspberry Pi 4 Model B (4GB RAM)
Raspbian GNU/Linux 10 (buster)
Linux RasPi1 5.10.103-v7l+ #1529 SMP Tue Mar 8 12:24:00 GMT 2022 armv7l GNU/Linux

openjdk version "17.0.5" 2022-10-18 LTS
OpenJDK Runtime Environment (build 17.0.5+8-LTS)
OpenJDK 32-Bit Server VM (build 17.0.5+8-LTS, mixed mode

/home/pi/minimserver-neu/minimserver/data/minimserver-out.log:
Warning: Log file error: /media/pi/RasPi-Daten/Medien/Aufnahmen/Aufnahmen.log
MinimServer 2.2 update 253, Copyright © 2012-2024 Simon Nash. All rights reserved.
MinimStreamer 2.0.13, Copyright © 2012-2024 Simon Nash. All rights reserved.
starting Aufnahmen [RasPi MinimServer]
Aufnahmen [RasPi MinimServer] is running
Startup complete - press enter to shutdown:
MinimStreamer: scheduled recording task OE1+2130-0300
MinimStreamer: started recording task OE1+2130-0300
MinimStreamer: recording task OE1+2130-0300 has completed
MinimStreamer: removed recording task OE1+2130-0300
restarting Aufnahmen [RasPi MinimServer]
starting Aufnahmen [RasPi MinimServer]
Aufnahmen [RasPi MinimServer] is running

What am I doing wrong?

Any help would be appreciated!