Steinberg says that the Trilogy/UVI/Nuendo bug has been postively identified and that the fault is in the UVI engine. They also say that Spectrasonics has acknowledged this.
According to Steinberg, the UVI engine should be fixed already. I've been advised that if Spectrasonics updates their software to the fixed UVI engine, this bug will disappear.
Does anyone know whether Spectrasonics has done this already? Or if they plan to?