Question: considering it is Darkmoon faire time… and if you have a profession maxed in TWW it starts giving you skill points in the previous expansion… Have you checked to see if your dragonflight engineering has reached a point where you can choose a specialization?
I get this all the time on my MoP: remix leveled alts and for me it pops up when there’s a DF specialization that’s unlocked thru DMF. Lol. Idk if that’s what’s going on but worth a look.