Ah, well, the lesson user synonyms script is going to let you get around all kinds of things. The functionality is because you’re circumventing our normal/reasonable precautions for preventing people from saving synonyms on things they haven’t learned yet. I’ll leave it to the speculators out there to figure out exactly how you’re saving those records. 
Take a look at my response over at the latest request for saving notes/synonyms on unlearned content.