Crash at startup

Hello,

I have just switched my two computers to Debian 11.
With the old one, no problem, cinelerraGG works perfectly.
On the second one, no way to start cinelerraGG.

Here is what I get, on the second computer, when I launch CinGG-20210731-x86_64.appImage or CinGG-20210731-x86_64-older_distros.AppImage

$ CinGG-20210731-x86_64.AppImage
Cinelerra Infinity - built: Jul 31 2021 09:18:57
git://git.cinelerra-gg.org/goodguy/cinelerra.git
(c) 2006-2019 Heroine Virtual Ltd. by Adam Williams
2007-2020 mods for Cinelerra-GG by W.P.Morrow aka goodguy
Cinelerra is free software, covered by the GNU General Public License,
and you are welcome to change it and/or distribute copies of it under
certain conditions. There is absolutely no warranty for Cinelerra.

init plugin index: /tmp/.mount_CinGG-l2U9lw/usr/bin/plugins
init lv2 index:
LOAD: http://calf.sourceforge.net/plugins/Analyzer
LOAD: http://calf.sourceforge.net/plugins/BassEnhancer
LOAD: http://calf.sourceforge.net/plugins/CompensationDelay
LOAD: http://calf.sourceforge.net/plugins/Compressor
LOAD: http://calf.sourceforge.net/plugins/Crusher
LOAD: http://calf.sourceforge.net/plugins/Deesser
LOAD: http://calf.sourceforge.net/plugins/Emphasis
LOAD: http://calf.sourceforge.net/plugins/EnvelopeFilter
LOAD: http://calf.sourceforge.net/plugins/Equalizer12Band
LOAD: http://calf.sourceforge.net/plugins/Equalizer30Band
LOAD: http://calf.sourceforge.net/plugins/Equalizer5Band
LOAD: http://calf.sourceforge.net/plugins/Equalizer8Band
LOAD: http://calf.sourceforge.net/plugins/Exciter
LOAD: http://calf.sourceforge.net/plugins/Filter
LOAD: http://calf.sourceforge.net/plugins/Filterclavier
LOAD: http://calf.sourceforge.net/plugins/Flanger
LOAD: http://calf.sourceforge.net/plugins/Fluidsynth
fluidsynth: warning: SDL2 not initialized, SDL2 audio driver won't be usable
fluidsynth: warning: SDL2 not initialized, SDL2 audio driver won't be usable
LOAD: http://calf.sourceforge.net/plugins/Gate
LOAD: http://calf.sourceforge.net/plugins/HaasEnhancer
LOAD: http://calf.sourceforge.net/plugins/Limiter
LOAD: http://calf.sourceforge.net/plugins/MonoCompressor
LOAD: http://calf.sourceforge.net/plugins/MonoInput
LOAD: http://calf.sourceforge.net/plugins/Monosynth
LOAD: http://calf.sourceforge.net/plugins/MultiChorus
LOAD: http://calf.sourceforge.net/plugins/MultiSpread
LOAD: http://calf.sourceforge.net/plugins/MultibandCompressor
LOAD: http://calf.sourceforge.net/plugins/MultibandEnhancer
LOAD: http://calf.sourceforge.net/plugins/MultibandGate
LOAD: http://calf.sourceforge.net/plugins/MultibandLimiter
LOAD: http://calf.sourceforge.net/plugins/Organ
LOAD: http://calf.sourceforge.net/plugins/Phaser
LOAD: http://calf.sourceforge.net/plugins/Pitch
LOAD: http://calf.sourceforge.net/plugins/Pulsator
LOAD: http://calf.sourceforge.net/plugins/Reverb
LOAD: http://calf.sourceforge.net/plugins/ReverseDelay
LOAD: http://calf.sourceforge.net/plugins/RingModulator
LOAD: http://calf.sourceforge.net/plugins/RotarySpeaker
LOAD: http://calf.sourceforge.net/plugins/Saturator
LOAD: http://calf.sourceforge.net/plugins/SidechainCompressor
LOAD: http://calf.sourceforge.net/plugins/SidechainGate
LOAD: http://calf.sourceforge.net/plugins/SidechainLimiter
LOAD: http://calf.sourceforge.net/plugins/StereoTools
LOAD: http://calf.sourceforge.net/plugins/TapeSimulator
LOAD: http://calf.sourceforge.net/plugins/TransientDesigner
LOAD: http://calf.sourceforge.net/plugins/VintageDelay
LOAD: http://calf.sourceforge.net/plugins/Vinyl
fluidsynth: warning: SDL2 not initialized, SDL2 audio driver won't be usable
fluidsynth: error: requested set value for setting 'synth.midi-channels' out of range
LOAD: http://calf.sourceforge.net/plugins/Vocoder
LOAD: http://calf.sourceforge.net/plugins/Wavetable
LOAD: http://calf.sourceforge.net/plugins/XOver2Band
LOAD: http://calf.sourceforge.net/plugins/XOver3Band
LOAD: http://calf.sourceforge.net/plugins/XOver4Band
LOAD: http://eq10q.sourceforge.net/bassup
LOAD: http://eq10q.sourceforge.net/compressor
LOAD: http://eq10q.sourceforge.net/compressor_sc
LOAD: http://eq10q.sourceforge.net/compressor_stereo
LOAD: http://eq10q.sourceforge.net/compressor_stereo_sc
LOAD: http://eq10q.sourceforge.net/eq/eq10qm
LOAD: http://eq10q.sourceforge.net/eq/eq10qs
LOAD: http://eq10q.sourceforge.net/eq/eq1qm
LOAD: http://eq10q.sourceforge.net/eq/eq1qs
LOAD: http://eq10q.sourceforge.net/eq/eq4qm
LOAD: http://eq10q.sourceforge.net/eq/eq4qs
LOAD: http://eq10q.sourceforge.net/eq/eq6qm
LOAD: http://eq10q.sourceforge.net/eq/eq6qs
LOAD: http://eq10q.sourceforge.net/gate
LOAD: http://eq10q.sourceforge.net/gate_stereo
LOAD: http://eq10q.sourceforge.net/matrix_lr2ms
LOAD: http://eq10q.sourceforge.net/matrix_ms2lr
LOAD: https://community.ardour.org/node/7596
LOAD: urn:ardour:a-comp
** segv at 0x7f2cd80813c4 in pid 4540, tid 4540
writing debug data to /tmp/cinelerra_4540.dmp
lock_items: 0
lock_frees: 4
Erreur de segmentation

The resulting /tmp/cinelerra_4540.dmp file is empty. So no info on that side.
I did try uninstalling Ardour thinking it would fix the problem but it didn't fix anything.
Then I compared the list of lv2 plugins installed on both computers using the lv2ls command.
I then discovered that there were the eq10q and zam-plugins on the one that doesn't start, so I uninstalled them.
Result, always the same error message.

At this point, I don't know what to do, I am distraught, can you help me please.