LibreELEC USB-SD Creator on MacOSX crashes with Error

  • Hi, i am a Raspberry Pi newbie.

    After downloading the LibreElec USB-SD Creator on my APple MacBook and installing and starting it, I get the Error message :


    PasteBoard: Error creating pasteboard: com.apple.pasteboard.clipboard [-4960]

    PasteBoard: Error creating pasteboard: com.apple.pasteboard.find [-4960]

    2021-09-07 00:02:15.757 LibreELEC USB-SD Creator[2546:208015] The application with bundle ID com.apple.ScriptEditor.id.LibreELEC is running setugid(), which is not allowed. Exiting.


    No idea . Can anybody help ??

    P.S: A direct copying of the LibreElec....img file to the SD card an starting the RaspPi 400 brought some Error messages during RaspPi boot as :

    start.elf not found

    recover.elf not found

    ....