Hi, I Keep several projects going where the same song is shared in multiple projects. For example I have "band" project for most gigs, then a "wedding" where I add a lot of cover tunes I wouldn't normally do, and then a "master list" that has both. I use the website and apps on the iphone, mac, and ipad to manage this all. So I often find that now and then songs seems to be removed from a project for no apparent reason. Has anyone else noticed this? Wondering if this is a known bug or maybe I'm doing something out of the ordinary.