Strange Mixer Issue and question

Hi.

All of a sudden I have noticed that after I create multiple audio tracks and record them that my mixer is still getting part of a signal that stays even after I stop and stop all the tracks created. It's not a full bar of audio but just the outlines of the audio keep showing up. No music is being heard. I wonder if anyone else has had this problem and what might be a fix. Also the lines showing up are still in rhythm with my music so it's like it's being played phantomly. And my Akai force is connected to Tascam Model 16 mixer. Never had any issues until recently.

Thanks for any input

Th

Is there any audio being streamed to those tracks? Hit the monitor button a few times to see if you can hear it..

No audio is being streamed. I hit the monitor button and nothing