Hi Brandon,
What’s with that AutoPath? Are you using an Addon again😉
Don’t know why you’re using a Domain, but make sure to set everything up correctly:
The Curve (Path) should only be Scaled in Edit Mode.
The Curve and Object the has the Follow Path, need to have their Origins in the same place.
The Forward Axis in the Constraint cannot be the same as the Up Axis.
No need to Parent the Object to the Curve.
Works fine in my simple test: I disabled Gravity and Animated the Rotation of my Emitter Works really well when using a Mesh Circle as Emitter (Source > Emit From Vertices):
