Testing Plasma 6 (Beta) on Endeavour OS - is this approach any good?

Am trying to find some reason in spectacle’s madness. Tried once more a screen recording with default settings (not yet with the adjustments you suggested).

Spectacle “thinks” it’s recording, but the timer remains on 0:00, the application stalls/hangs, can’t be closed through gui.

Am seeing this on terminal output:

pipewire_record_logging: VAAPI: Failed to initialize display
kpipewire_record_logging: DRM device not found
kpipewire_record_logging: VAAPI: Failed to initialize display
kpipewire_record_logging: DRM device not found
qt.qml.typeresolution.cycle: Cyclic dependency detected between "qrc:/qt/qml/org/kde/desktop/private/TextFieldContextMenu.qml" and "qrc:/qt/qml/org/kde/desktop/MenuItem.qml"
kpipewire_record_logging: VAAPI: Failed to initialize display
kpipewire_record_logging: DRM device not found
kpipewire_record_logging: VAAPI: Failed to initialize display
kpipewire_record_logging: DRM device not found
[libvpx @ 0x7f5184461c80] v1.13.1
[AVFormatContext @ 0x7f5184634100] Unable to choose an output format for ''; use a standard extension for the filename or specify the format manually.
kpipewire_record_logging: Could not deduce output format from file: using WebM. ""
kpipewire_record_logging: Could not open "" Bestand of map bestaat niet
kpipewire_record_logging: Could not set up the producing thread

This part:

[AVFormatContext @ 0x7f5184634100] Unable to choose an output format for ''; use a standard extension for the filename or specify the format manually.

seems to be connected to extensions?

It’s all rather unstable, very much “je ne sais quoi”, at the moment, I feel.

I’ll keep digging, though.