After building one of the sample plugins as a VST3 (it was called “SamplerPlugin”), I load it up in FL Studio 20 and immediately see this:
But as soon as I manually resize it (by dragging the bottom right corner), the black bars disappear and GUI jumps back to normal. Currently, I have my “Main GUI Scaling” set to 125% within FL Studio. When I switch it back to 100%, everything displays normally the first time around. How can I fix it so it works with non-100% scale factors in FL Studio?