Premiere Pro CC 2018 not exporting audio properly
I can not figure out what I'm doing wrong. When exporting video with multiple audio tracks Premiere seems to be dropping one audio track the and keeping other, then changing part way through. It's exports my music track (A2) but drops my natural sound (A1) for half the video, then exports everything for the second half. And my music sounds fine in Premiere then seems to be peaking when exported even though I have it at around -6db. I've included my current settings but sometimes I can export it properly and sometimes I can't. I've also uninstalled and re-installed Premiere, turned my computer off and back on again, the basics.

