FLStudio installation folder. e.g. CD C:\Program Files (x86)\Image-Line\FLStudio 21. Then enter: All projects in a folder (including sub-folders) using a complete path - FL.exe /R /Emp3 /F"c:\src\", where c: is the target ...
FLStudio a couple of times recently, and both cases produced .wav files that cannot be renamed or deleted. Windows will simply spend forever "discovering" these files, as if they weren't properly closed or another program had a handle ...
FL exports redundant empty wavs (containing silence) for mixer insert channels not linked to any instrument from channel rack, e.g. from insert 18 to 63 (on the screenshot you can see only from 24 to 45). It should export only ...