In the VST mode, the second track in Synthesizer V Studio Pro version 1.8.1b refuses to render for male vocals

Context: I set up a track using Solaria and was copying and pasting the notes to another track but with Asterian. It did not render any sound or waveform. I try deleting the notes and drawing them manually and they have the same issue. When I tried other voicebanks, it didn’t render with Kevin either, but it rendered fine with Eleanor, Maki, Anri, and Mai.
In conclusion, I believe I have found a glitch in the male voice updates that effects their compatibility with the VST mode.

「いいね!」 1

I just tested the standalone version and that works fine, so it is just a problem in the VST.