White space after dynamic liquid content in Subject Line only

justin Is it possible that the space is actually included in the data itself? 

Otherwise, I would recommend {%- -%}, as the hyphens remove blankspace. 

But like David said, getting the full code would be very helpful. Happy to get on a call to help troubleshoot! https://calendly.com/d/y5b-xr2-ctx/30-minute-meeting

Thanks,

Allan