I have got most of the time this qmelt crash with the last Shotcut version(v170904) and previous version too (macOS 10.12.6) when I export with different codecs in different containers eg ProRes/PCM in mov or x264/aac in mp4.
I have got most of the time this qmelt crash with the last Shotcut version(v170904) and previous version too (macOS 10.12.6) when I export with different codecs in different containers eg ProRes/PCM in mov or x264/aac in mp4.