First song using Logic Pro/iPad and FabFilter plugins. I have Q3 on a bus track for instruments, and it’s sidechain input from another bus with lead vocal tracks. The first time I start playback after opening song, the vocal stacked tracks are out of sync with rest (about 1 beat early). After restarting playback from beginning, it gets back in sync. Also, when exporting, the first export after opening song file results in m4a file with same sync issue, and re-exporting works (vocal stack back in sync).
If I turn Q3 off, no sync issue.
I swapped out the Q3 for the built in Logic Pro compressor with same sidechain input (turned Q3 off) to see if it is something with the sidechain in Logic Pro/iPad, but there is no sync issue until I turn Q3 back on.
First song using Logic Pro/iPad and FabFilter plugins. I have Q3 on a bus track for instruments, and it’s sidechain input from another bus with lead vocal tracks. The first time I start playback after opening song, the vocal stacked tracks are out of sync with rest (about 1 beat early). After restarting playback from beginning, it gets back in sync. Also, when exporting, the first export after opening song file results in m4a file with same sync issue, and re-exporting works (vocal stack back in sync).
If I turn Q3 off, no sync issue.
I swapped out the Q3 for the built in Logic Pro compressor with same sidechain input (turned Q3 off) to see if it is something with the sidechain in Logic Pro/iPad, but there is no sync issue until I turn Q3 back on.