I run into the same/similar problem after converting from PC to Mac. Also, some Mac customs just won't show up at all after being converted from the charter. Depending on whether I open RSInjector or the RS14 app itself, or whether Steam is connected to or disconnected from the internet, certain songs will show up and certain songs won't. Luckily there is a lot of content here to keep me busy for years, but I have no idea why some songs show up all the time, some songs are picky whether or not they want to appear, and some songs just never ever show up - even after everything I try in this thread. It's just a headache to remember "A" song will only show up if steam is disconnected from the internet and opened with RSInjector, or "B" song will only show up if steam is connected and I use RS14.. and "C" song worked before but disappeared into the ether, and "D" song is hopeless to appear.