@jonas Thank you for your help and dedication! Let's see how it goes on Ubuntu/Debian's side.

As an additional information, I tried on a Debian test VM I had around, with LXQt installed, and Unstable repositories. It works without any issue.

$ strawberry 22:14:52.825 INFO main:167 Strawberry 1.0.10 Qt "5.15.6" 22:14:52.825 INFO main:168 "Debian GNU/Linux bookworm/sid unknown - (linux 6.0.0-4-amd64) [x86_64]" 22:14:52.899 DEBUG main:227 Style: "fusion" 22:14:52.903 DEBUG Application:257 Database(0x561360481970) moved to thread QThread(0x561360485fa0) 22:14:52.903 DEBUG SCollection:70 CollectionBackend(0x561360469ce0) moved to thread QThread(0x561360485fa0) 22:14:52.936 DEBUG Application:257 AlbumCoverLoader(0x5613604ed250) moved to thread QThread(0x56136050b260) 22:14:52.939 DEBUG SCollection:107 CollectionWatcher(0x561360502750) moved to thread Thread(0x561360502030) with I/O priority 3 and thread priority 0 22:14:52.939 DEBUG TagReaderClient:56 Using 2 tagreader workers. 22:14:52.939 DEBUG Application:257 TagReaderClient(0x561360521740) moved to thread QThread(0x561360500090) 22:14:52.939 DEBUG NetworkProxyFactory:52 Detected system proxy URLs: ("", "", "", "") 22:14:52.940 DEBUG WorkerPool<HandlerType>:264 Using worker "/usr/libexec/strawberry-tagreader" 22:14:52.940 DEBUG WorkerPool<HandlerType>:309 Starting worker 0x7fd090ff9f30 "/usr/libexec/strawberry-tagreader" "/tmp/strawberry_510004701" 22:14:52.943 DEBUG WorkerPool<HandlerType>:309 Starting worker 0x7fd090ff9f30 "/usr/libexec/strawberry-tagreader" "/tmp/strawberry_1138396723" 22:14:52.950 INFO main:57 TagReader worker connecting to "/tmp/strawberry_510004701" 22:14:52.951 DEBUG WorkerPool<HandlerType>:331 Worker 0x7fd064007180 connected to "/tmp/strawberry_510004701" 22:14:52.952 INFO main:57 TagReader worker connecting to "/tmp/strawberry_1138396723" 22:14:52.952 DEBUG WorkerPool<HandlerType>:331 Worker 0x7fd064008d90 connected to "/tmp/strawberry_1138396723" 22:14:52.957 DEBUG Engine::Base:154 SOUP_FORCE_HTTP1: ON 22:14:52.976 WARN GlobalShortcutsManager:206 No global shortcuts enabled. 22:14:53.527 INFO Player:930 Registered URL handler for "subsonic" 22:14:53.533 DEBUG InternetServices:48 Added internet service "Subsonic" 22:14:53.533 INFO Player:930 Registered URL handler for "tidal" 22:14:53.549 DEBUG InternetServices:48 Added internet service "Tidal" 22:14:53.549 INFO Player:930 Registered URL handler for "qobuz" 22:14:53.565 DEBUG InternetServices:48 Added internet service "Qobuz" 22:14:54.567 DEBUG MainWindow:346 Starting 22:14:54.784 DEBUG CoverProviders:106 Registered cover provider "Last.fm" 22:14:54.785 DEBUG CoverProviders:106 Registered cover provider "MusicBrainz" 22:14:54.785 DEBUG CoverProviders:106 Registered cover provider "Discogs" 22:14:54.785 DEBUG CoverProviders:106 Registered cover provider "Deezer" 22:14:54.785 DEBUG CoverProviders:106 Registered cover provider "Musixmatch" 22:14:54.785 DEBUG CoverProviders:106 Registered cover provider "Spotify" 22:14:54.785 DEBUG CoverProviders:106 Registered cover provider "Tidal" 22:14:54.785 DEBUG CoverProviders:106 Registered cover provider "Qobuz" 22:14:54.801 DEBUG LyricsProviders:105 Registered lyrics provider "AudD" 22:14:54.801 DEBUG LyricsProviders:105 Registered lyrics provider "Genius" 22:14:54.801 DEBUG LyricsProviders:105 Registered lyrics provider "Lyrics.ovh" 22:14:54.801 DEBUG LyricsProviders:105 Registered lyrics provider "LoloLyrics" 22:14:54.802 DEBUG LyricsProviders:105 Registered lyrics provider "Musixmatch" 22:14:54.802 DEBUG LyricsProviders:105 Registered lyrics provider "ChartLyrics" 22:14:54.823 DEBUG MainWindow:397 Initializing player 22:14:54.926 DEBUG MainWindow:407 Creating models 22:14:54.926 DEBUG MainWindow:414 Creating models finished 22:14:54.929 DEBUG DeviceLister:67 CddaLister(0x5613609c7db0) moved to thread QThread(0x5613609d6ca0) 22:14:54.929 DEBUG DeviceLister:67 Udisks2Lister(0x56136094d640) moved to thread QThread(0x5613616a58c0) 22:14:55.055 DEBUG DeviceLister:67 GioLister(0x5613616a58e0) moved to thread QThread(0x5613607eec00) 22:14:55.058 DEBUG logging:85(GLib-GIO) Using cross-namespace EXTERNAL authentication (this will deadlock if server is GDBus < 2.73.3) 22:14:55.060 DEBUG Application:257 PlaylistBackend(0x5613607eb570) moved to thread QThread(0x561360485fa0) 22:14:55.064 DEBUG logging:85(GLib-GIO) Using cross-namespace EXTERNAL authentication (this will deadlock if server is GDBus < 2.73.3) 22:14:55.065 DEBUG Application:257 RadioBackend(0x56136193e3a0) moved to thread QThread(0x561360485fa0) 22:14:55.066 DEBUG RadioServices:67 Adding radio service: "SomaFM" 22:14:55.067 DEBUG logging:85(GLib-GIO) Using cross-namespace EXTERNAL authentication (this will deadlock if server is GDBus < 2.73.3) 22:14:55.067 DEBUG RadioServices:67 Adding radio service: "Radio Paradise" 22:14:55.068 DEBUG MainWindow:434 Creating UI 22:14:55.075 DEBUG logging:85(GLib-GIO) _g_io_module_get_default: Found default implementation gvfs (GDaemonVfs) for ‘gio-vfs’ 22:14:55.108 DEBUG ScrobblerServices:48 Registered scrobbler service "Last.fm" 22:14:55.108 DEBUG ScrobblerServices:48 Registered scrobbler service "Libre.fm" 22:14:55.108 DEBUG ScrobblerServices:48 Registered scrobbler service "ListenBrainz" 22:14:55.108 DEBUG ScrobblerServices:48 Registered scrobbler service "Subsonic" 22:14:55.262 DEBUG MainWindow:861 Creating playing widget 22:14:55.310 DEBUG MainWindow:913 Loading settings 22:14:55.728 DEBUG MainWindow:1044 Started QThread(0x561360306ff0) 22:14:55.736 INFO DeviceManager:449 Device added: "/dev/sr0" ("/dev/sr0")

So maybe it is an Ubuntu (or KDE) specific bug.