[PROBLEM] Audio glitches (dropouts, clicks and pops) using USB DAC plugged to Pi Zero W

[pardon]

I was having a few issues with my micro-SD card, such as being able to write files once, but if I wanted to edit it again it stated that I didn't have the permissions.
Whenever this happens I have to unplug the micro-SD from my computer and plug it back in again.

I'll try a different SD-card and report back.