Not sure if this is isolated to certain platforms, but since I've been doing all of my forum'ing from my iPhone 6+ , I notice Instagram embeds only show the top half of the image.
They're the same word, there are just a non trivial number of people that prefer to say inquire when the query is formal or lengthy, and enquire when a normal question is being asked. Rest assured that you were not wrong! THE LEGEND LIVES ON!
Posts
Uncanny Magazine!
The Mad Writers Union
@Tube
Note: those people are called pedants.