Hi Nick, haven't had the time to work on this issue till now. ME works fine when playing live. However, still having the same issues when i tried to record a video mix. I am able to record via Serato. However, not video recording, just audio. No issues recording there. I only hear the track and not the serrate tone signal. I also went as far as to upgrading my mac. i am now running Macbook Pro M3 2023 OSX 14.1.1 - Sonoma I am still getting the same issues where i try to record on ME. On Pioneer DJM900NSX2 i have channel 9 & 10 set to "Rec Out" On ME i have channel 9 & 10 set for record. Still on left and right deck i get the serrate tone signal playing with the audio. Please help me find a solution. Have tired everything. Thanks,