I use Fl Studio. When I installed Scaler 3, a plugin scan could only find the regular vst version… Not any vst3. When I tried to open the VST, FL studio crashed.
After doing some searching, I found that the VST3 didn’t install to “program files/common files/vst/”. It had somehow gone into my Steinway folder. Once I moved the VST3 files into the proper folder under common files/vst, it was findable in a plugin scan and I’m able to load the plugin and use scaler 3.
Hope this helps anyone else who had the same issue. Check to see where the installer is putting the various vst files. Mine went into the wrong places