FLStudio 12, which richly deserves to be number one in the recent Tech RADAR rankings.
Fully understand 12.4.2 is just out, so bugs are going to occur.
For me I have Softube's Amp package, and FLStudio crashes ...
FLStudio 20.1 and all my VSTs. Never having had any issues before I duly ran Plugin Manager to verify all my VSTs, including my Waves plugins, again I have never had an issue before. The Waves plugins were installed ...