I’m trying to send 4 tracks to an FX track on an EDM rise and I’m having a challenging time with it. I’ve created a high pass filter FX channel with Izotope and i can route one track to it but when i go to the mixer only that track shows up with a blue dot and the rest show up with a yellow dot when i try to send it there. The only one that i hear is the one with the blue dot. Am i missing something? I’ve spent hours on this tonight and i’m not sure what’s up. Any ideas?