Phew, this one took me a few minutes to figure out o_O'
Thank for the reassurance I'm not crazy djaydino
After loading up the MeFace example (Thanks for the suggestion Jean) from the Ecosystem and seeing the
same action structure I was creating working in that example, I knew there had to be something wrong on my end. I rebuilt and rebuilt the action logic until I found the incredible subtle reason why I could not save to an XML Proxy when I tried to recreated the MeFace logic.
With the action Xml Save In Proxy, the Store Reference field can not be ticked for user input and left blank, It
must be unticked and left as None.
See attached image.
Also, In Memory now functions as intended.
Thanks again everyone for the assistance! Go team Playmaker!