I installed Lounge Lizard EP-4, Instachord, Instascale on my computer.
My computer has Cubase8.5, 9, 9.541 installed.
The odd thing is that in my Cubase8.5 and Cubase9 the Lounge Lizard EP-4, Instachord and Instascale work fine,
but not in my Cubase9.541 (it looks like the VST Plug-in Manager does not actually call it Vst Instruments) Please see.)
It even works normally on Standalone.
My OS is Windows 10
I am curious about the cause and the solution.