Yes, the patch is for all editions of Melodyne. FWIW, I did send Celemony projects that were having issues, and I was told they worked fine for them. Funny, because I had multiple projects misbehaving, and sent them screen shots of the problem multiple times. It's also disappointing that it's been 4 months since they introduced the problem with the 4.2 release, a turn around time I find unacceptable given the cost of the product... I'll stick with 4.1 a bit longer until I'm sure there's actually a fix...