FL Studio Doesn't Recognize Plugin Type

Hi all,

I’ve created a VST3 synth with JUCE, but I’m having trouble loading it into FL studio. In particular, the plugin only shows up WITHOUT the “verify plugins” option enabled, and does not work unless the category is manually set to “Synth”. However, in the JUCE options, I have selected “Instrument” as my VST3 category.

How can I make it so that the plugin will load nicely in FL? This seems to be a problem with FL studio only, it loads cleanly in VSTHost and REAPER.

Any ideas?