Yes please.
I imagine in the product development you guys were thinking "OK if user's note gets duplicated, it's not ideal but user will just delete the dupe." Issue though is there are multiple dupes, and it's hard to tell which one has all the info. I have notes that I've been maintaining for multiple years. When one of these gets duplicated 3,4,5 times, I want to delete the dupes, but I don't want to get rid of the wrong one (they don't sync perfectly I've noticed).