So the Litigator has been my favorite Helix amp sim for a looooong time. It may have been since last Helix update but I'm hearing a loud hum that I hadn't noticed before - specifically with this amp. I first thought it might be something to do with my Powercab Plus that I updated a few weeks ago but when I tried other amp sims it dissappears. AND I also tested it on Helix NATIVE which also has latest update (unless there's a pretty new one that I've overlooked) and yep - same thing. You certainly couldn't record with it. This has nothing to do with gain or boost pedals. Hums with nothing but amp and cab in signal chain. If I decrease gain/volume enough to make it go away it's unusable. Again, this is the case in both the Helix floor AND Native so it 'appears' to indicate an update issue rather than a hardware issue. I haven't checked every amp sim in the Helix but a lot of them including high gain amps - and it appears to be specifically the Litigator. Waaaaa ... I want my amp back. Anybody else experiencing this or know what's up?