FLStudio 20.1.2
Complication:
FLStudio 20.1.2 (both Windows, macOS) opens the file and gives output:
"Error. An error occurred while reading the FLP file. It may be corrupted, or some plugin caused an error while opening."
Error ...
FLStudio project (.flp / .zip) or FLStudio State File (.fst) created in FLStudio 12 into an earlier version of FLStudio. Projects from the latest version of FLStudio do not load in older versions as many things ...