VST Plug-in not staying enabled

I have Audacity 2.1.2 on Windows 10. I’m currently trying to add Melodyne as a plug in for Audacity. I have tried both the 32 bit and 64 bit .dll files of Melodyne and neither have stayed enabled in Audacity. HELP!

I’ve not tested, but I would not expect Melodyn to work with Audacity. It is a very complex plug-in requiring comprehensive VST support, whereas Audacity’s VST support is quite basic. For recommended VST host applications, please see Melodyn’s support information: http://www.celemony.com/en/melodyne/editions-and-technical-matters