That’s true! I had a look through Mel’s posts and the person certainly doesn’t seem like a typical Tattler, they seem quite keen on Mel which just fuels the possibility that it is Mel herself. She’s spoken to this account before too to share her writing wisdom. The most suspicious thing is the account only follows 12 people, 3 of which are Mel, Thomas and Recoverairie.
Also, since we pointed out here the profile pic and the bio mentioning Irish aviation whoever owns the account Mel or otherwise changed the profile pic and removed the Irish aviation part from the bio.