No Sound in Premiere Projects

Hi there,

Basically, my issue is that I'm not getting any sound when I'm in a project. The imported clips all have sound, the levels are even showing in the project, and if I export a clip from the project, it still has sound.

For some reason, I'm just not getting sound to my headphones when I'm actually in a project. I've double-checked my audio input/output settings, checked that none of my project preferences have been changed, and even deleted/reinstalled the app.

Any suggestions?