On Manjaro Plasma 5 new install KMIX gives this error:

kmix pulseaudio: ápr 17 22:51:27 miku-pc kmix[1584]: Shortcut for action "load_3" "Load volume profile 3" set with QAction::setShortcut()! Use KActionCollection::setDefaultShortcut(s) instead.
ápr 17 22:51:27 miku-pc kmix[1584]: Shortcut for action "load_4" "Load volume profile 4" set with QAction::setShortcut()! Use KActionCollection::setDefaultShortcut(s) instead.
ápr 17 22:51:27 miku-pc kmix[1584]: Cannot load profile "PulseAudio.Playback_Devices.1.default" . It was removed by the user, or the KMix config file is defective.
ápr 17 22:51:27 miku-pc kmix[1584]: Cannot load profile "PulseAudio.Capture_Devices.1.default" . It was removed by the user, or the KMix config file is defective.
ápr 17 22:51:27 miku-pc kmix[1584]: Cannot load profile "PulseAudio.Playback_Streams.1.default" . It was removed by the user, or the KMix config file is defective.
ápr 17 22:51:27 miku-pc kmix[1584]: Cannot load profile "PulseAudio.Capture_Streams.1.default" . It was removed by the user, or the KMix config file is defective.
ápr 17 22:51:27 miku-pc kmix[1584]: Cannot load profile "PulseAudio.Playback_Devices.1.default" . It was removed by the user, or the KMix config file is defective.
ápr 17 22:51:27 miku-pc kmix[1584]: Cannot load profile "PulseAudio.Capture_Devices.1.default" . It was removed by the user, or the KMix config file is defective.
ápr 17 22:51:27 miku-pc kmix[1584]: Cannot load profile "PulseAudio.Playback_Streams.1.default" . It was removed by the user, or the KMix config file is defective.
ápr 17 22:51:27 miku-pc kmix[1584]: Cannot load profile "PulseAudio.Capture_Streams.1.default" . It was removed by the user, or the KMix config file is defective.

If I remove the KMIX configuretion file (kmixrc) then on the next boot journalctl gives this error:
ápr 17 23:03:46 miku-pc kmix[956]: Shortcut for action  "save_2" "Save volume profile 2" set with QAction::setShortcut()! Use KActionCollection::setDefaultShortcut(s) instead.
ápr 17 23:03:46 miku-pc kmix[956]: Shortcut for action  "save_3" "Save volume profile 3" set with QAction::setShortcut()! Use KActionCollection::setDefaultShortcut(s) instead.
ápr 17 23:03:46 miku-pc kmix[956]: Shortcut for action  "save_4" "Save volume profile 4" set with QAction::setShortcut()! Use KActionCollection::setDefaultShortcut(s) instead.
ápr 17 23:03:46 miku-pc kmix[956]: Shortcut for action  "load_1" "Load volume profile 1" set with QAction::setShortcut()! Use KActionCollection::setDefaultShortcut(s) instead.
ápr 17 23:03:46 miku-pc kmix[956]: Shortcut for action  "load_2" "Load volume profile 2" set with QAction::setShortcut()! Use KActionCollection::setDefaultShortcut(s) instead.
ápr 17 23:03:46 miku-pc kmix[956]: Shortcut for action  "load_3" "Load volume profile 3" set with QAction::setShortcut()! Use KActionCollection::setDefaultShortcut(s) instead.
ápr 17 23:03:46 miku-pc kmix[956]: Shortcut for action  "load_4" "Load volume profile 4" set with QAction::setShortcut()! Use KActionCollection::setDefaultShortcut(s) instead.
ápr 17 23:03:47 miku-pc pulseaudio[965]: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.ServiceUnknown: The name org.bluez was not provided b
ápr 17 23:03:47 miku-pc pulseaudio[1139]: [pulseaudio] pid.c: Daemon already running.
ápr 17 23:03:47 miku-pc pulseaudio[1142]: [pulseaudio] pid.c: Daemon already running.

There are no "load" and "save" shortcuts definied: neither global nor KMIX shortcuts.
KMIX version: 14.12.3-1
Pulseaudio, GStreamer installed


Reproducible: Always

Steps to Reproduce:
1.on boot journalctl gives this error
2.after  the config file removal it still gives error


Actual Results:  
above

Expected Results:  
without journalctl error