unggulzmalqp

Had similar problem. When the problematic file is opened using mp4box it shows something like "Missing REXT profile signaling, patching". ``` ----------------------------- Demux audio ----------------------------- MP4Box 2.1-DEV-rev79-gdf29bc8a0-x64-gcc11.2.0 Patman C:\apps\StaxRip-v2.11.0-x64\Apps\Support\MP4Box\MP4Box.exe -single...

this is the trace log level, hope it helps ``` -------------------------------------------------------------------------------------------------------------- C:\video.mp4-fastflix-8082.mkv -------------------------------------------------------------------------------------------------------------- VCEEnc 6.17 (x64) OS Windows 11 x64 (22000) [UTF-8] CPU Info AMD Ryzen 5 5500U with Radeon...

Just for your awareness, the installed exe also have this problem. 

I have also this bug, version 3.1.2