I'm trying to nest multiple project levels in Vegas Pro 16 but it seems it's limited to only 1 level . . . going to 2 levels or more deep renders audio but not video. Is this a pilot error or a feature of version 16? If so, does Vegas Pro 17 allow deeper nesting and, if so, how deep? For example, I'd like to nest projects 1A + 1B to project 1. Then nest projects 2A + 2B to project 2. Then nest projects 1 + 2 to project 3 (and even deeper). Running on Windows 10 with 16 GB RAM + Nvidia GTX with 6 GB.