Greetings folks, I've got a bit of a problem that I can't seem to overcome. I've got two video and two audio tracks running in one file that I am combining into one video. While in the editor, everything is synced up *perfectly*, but once I export the file, the PIP video feed slowly grows out of sync. It's seemingly perfect at the begining, but by half-way through, the "face-cam" is noticeably out of sync; by the end, it looks like a bad dub of a foreign language :-\

I'm using Magix Movie Edit Pro 2015 Plus (sadly I'm stuck on version 14.0.0.172 as the Steam version seems to be lagging behind).

Here's an uploaded version of my export, complete with the camera footage showing out of sync for reference: