Created attachment 182990 [details]
Erros when opening Kdenlive.

SUMMARY
Kdenlive installed via 'apt' crashes when is opening. (The 'Flatpak' version runs ok.)

STEPS TO REPRODUCE
1.  Install Kdenlive via 'apt' or the first option in Discover (not Flatpak).
2. Run Kdenlive via menu or terminal.

OBSERVED RESULT
. During the splashscreen, a message of 'reset'  or 'continue' is showed. Any option chosen crashes the program.

EXPECTED RESULT
. Kdenlive should open.

SOFTWARE/OS VERSIONS
Operating System: KDE neon User Edition
KDE Plasma Version: 6.4.1
KDE Frameworks Version: 6.15.0
Qt Version: 6.9.0
Kernel Version: 6.11.0-29-generic (64-bit)
Graphics Platform: Wayland
Processors: 8 × Intel® Core™ i7-9700 CPU @ 3.00GHz
Memory: 24 GiB of RAM (23,3 GiB usable)
Graphics Processor 1: Intel® UHD Graphics 630
Graphics Processor 2: llvmpipe
Manufacturer: Dell Inc.
Product Name: Vostro 3470

ADDITIONAL INFORMATION
If I execute "kdenlive" in terminal, the error is:

convolution: samplerate mismatch preset:48000 host:44100
convolution: samplerate mismatch preset:48000 host:44100
convolution: samplerate mismatch preset:48000 host:44100
convolution: samplerate mismatch preset:48000 host:44100
convolution: samplerate mismatch preset:48000 host:44100
convolution: samplerate mismatch preset:48000 host:44100
profilePath from appDir/../share:  "/usr/share/mlt-7/profiles"
meltPath from KdenliveSetting::meltPath:  ""
meltPath from profilePath/../../../bin:  "/usr/bin/melt-7"
Starting render server
ZZZZZZZZZZZZZZZZZZZZZZZ

STARTING TASKMANAGER CLOSURE, ACTIVE THREADS:  0
EXCEPTIONS:  QList()

ZZZZZZZZZZZZZZZZZZZZZZZ
plugin not available: "frei0r.sleid0r_push-down"
plugin not available: "frei0r.sleid0r_push-left"
plugin not available: "frei0r.sleid0r_push-right"
plugin not available: "frei0r.sleid0r_push-up"
plugin not available: "frei0r.sleid0r_slide-down"
plugin not available: "frei0r.sleid0r_slide-left"
plugin not available: "frei0r.sleid0r_slide-up"
plugin not available: "frei0r.sleid0r_slide-right"
plugin not available: "frei0r.sleid0r_wipe-barn-door-h"
plugin not available: "frei0r.sleid0r_wipe-barn-door-v"
plugin not available: "frei0r.sleid0r_wipe-circle"
plugin not available: "frei0r.sleid0r_wipe-down"
plugin not available: "frei0r.sleid0r_wipe-left"
plugin not available: "frei0r.sleid0r_wipe-rect"
plugin not available: "frei0r.sleid0r_wipe-right"
plugin not available: "frei0r.sleid0r_wipe-up"
plugin not available: "region"
kf.i18n: Trying to convert empty KLocalizedString to QString.
[libprotobuf ERROR google/protobuf/descriptor_database.cc:642] File already exists in database: versions.proto
[libprotobuf FATAL google/protobuf/descriptor.cc:1988] CHECK failed: GeneratedDatabase()->Add(encoded_file_descriptor, size):
terminate called after throwing an instance of 'google::protobuf::FatalException'
  what():  CHECK failed: GeneratedDatabase()->Add(encoded_file_descriptor, size):
KCrash: Application 'kdenlive' crashing... crashRecursionCounter = 2
Aborted (core dumped)