This is a weird issue, and I'm hoping I'm not alone on this.
I have had the virus for almost 2 years and have occasionally encountered this issue, depending on the patch. Instead of the usual running out of voices and audio cut outs etc i either get one of two things that happen...
1. My virus created a high pitch sound for a split second and then freezes. No audio and frozen led activity. At this point i need to unplug power to get it fired up and making noise again.
2. Cubase crashes unexpectedly, when working on the virus patch or midi part.
The reason i know this is the culprit is because whenever i load up projects with not much TI action happening, it works flawlessly, without crashing or freezing. I have already contacted support in the past and have tested the demo project they provided, which worked without hiccups, but am wondering is this actually a common behaviour when running out of dsp?