Of note - I successfully imported a full HD mxv file, so that appears to have been fixed as indicated below.

Changes in patch 31.0.1.13 compared to 31.0.0.10

    • New Vita Solo Instruments available from the Store
    • New Cherry Audio plug-ins available from the Store
    • Improved support for activating Cherry Audio plug-ins
    • Option for automatically increasing velocity
    • Workflow improvements for audio and MIDI editing
    • Crash fixes and bug fixes:
        ◦ Fixed crashes that occurred during MXV import
        ◦ Fixed waveform for mono wave files
        ◦ Fixed Live Pad and Beatbox crashes 
        ◦ Waveform for mono wave files
        ◦ Revised localization issues
    • Improved program interface
        ◦ Mixer
        ◦ In-app Store
        ◦ Loop manager
        ◦ File manager
        ◦ Beatbox
    • Additional small-scale customization and enhancements within the program

Changes in patch 31.0.0.10 compared to 31.0.0.9

    • Update Beatbox.vst3
    • Adjustments to start screen design

Changes in patch 31.0.0.9 compared to 31.0.0.6

    • Enhanced precision control
    • Improved keyboard shortcut handling
    • Minor in-app Store design adjustments