[Levendis]

@Thrust wrote:

Every audio file I create is mono on my left channel

If you’re referring to exported audio or the bounce at the master track then double check that object’s properties.

This is pretty much a reiteration of what Frits suggested. You may have inadvertently selected mono.
@Thrust wrote:

…only happens with my main outputs. The other outputs on my multi output interface seem to work in stereo.

In addition to the .pod file, I suggest you send Frits a copy of your setup. Click Setup → Save Setup… to create a .ini file.

I hope this helps?!