Kdenlive Version 20.08.1 crashes and freezes my desktop

Please read this:
[HowTo] reboot / turn off your frozen computer: REISUB/REISUO

  1. An inxi --admin --verbosity=7 --filter --no-host would be the minimum required information we need to help you further… (Personally Identifiable Information like serial numbers and MAC addresses will be filtered out by the above command)

  2. The free looks good but that’s without kdenlive running, right?
    Could you open a terminal window and type this:

    watch --interval=3 'free --human'
    

    and report on the numbers while the system is freezing / frozen?

:innocent: