Is anyone willing to remotely assist us in solving this problem? If you like, please send an ...
right now I don't have enough time to collaborate deeply, but I recommend that, although it is not the best thing to do... in case you have problems with libraries as at this moment, create an AppImage with the program.
With CB remote support's help I have CB v1.8.1 and my other apps (FreeCAD, etc.) working on my system--However I find i cannot allow any Linux Update Manager updates to be loaded or I'm back to FreeCAD and the PulseAudio Equalizer not launching, complaining about Qt version conflicts. Had to restore via Timeshift to get back to where it all works, and disable auto-updates to prevent further screw-ups.
I.e. I am not yet a "CB v1.8.1 happy-camper"--and still think QT's version management is a "fuster cluck"