Visualizer problem

[ddllpp]

Using MX Linux 23.3 on an HP Elitebook 2760p. The Candle2 AppRun opens up the GUI, but I see the desktop in the visualizer window.
Checking OpenGL version with glxinfo | grep "OpenGL version" response is: OpenGL version string: 3.3 (Compatibility Profile) Mesa 22.3.6

Trying the mesa override is closer MESA_GL_VERSION_OVERRIDE=2.0 ./Candle2 Now the visualizer is all white with no UCS icon and nothing appears there if you open a file. Unit I touched the colors in settings, now I'm back to the desktop again. Fustrating.

Can anyone help?

Here's the text in the terminal window: `$ MESA_GL_VERSION_OVERRIDE=2.0 ./Candle2 locale: "en" style "Windows" style "Fusion" QString::arg: Argument missing:

Candle 2
Version: 2.4
License: GNU GENERAL PUBLIC LICENSE
© 2015-2016 Hayrullin Denis Ravilevich
© 2018-2022 Patrick F.

Visit: https://github.com/Schildkroet/Candle2/

, 2.2.0 QMetaObject::connectSlotsByName: No matching signal for on_cmdRefresh_clicked() shader program created preparing vectors GcodeDrawer(0x55c82f98e630) lines count 0 preparing vectors GcodeDrawer(0x55c82f98e8e0) lines count 0

`