Amerigo

I upgraded, too, and had some of the same headaches. It wasn't enjoyable, especially when it kept crashing. I thought maybe I was doing something wrong at first, but then I realized it wasn't just me. I found a helpful tip on https://faqaudio.com/. They said to try updating your sound drivers and check if other programs might be causing trouble. I did that, and it made Revoice Pro 5 work better. It's not perfect, but at least I can use it now. Try this out.