When I go to my profile's summary and click on the gear next to "Next tag badge", it doesn't allow me to choose whether to track a tag badge or regular one. It assumes regular and as such it is kinda hard for me to track my progress in various tags. I just noticed this today.
You can track both tag and normal badges, it's just a little further on the right for normal and on the left for tags 🦋 :
Remember to switch to track tag badges instead of privilege, if applicable (you've got quite a good chunk of points so I don't know if you've earned all privileges). Now, if you don't see the box on the right, then you (don't) have some interesting things to check :).
N.B. : There's an hinderance of the utmost importance, even more than tracking badges : Why are the cog to track privileges or badges and the one to choose tag badges not perfectly aligned on the horizontal axis? Kidding of course!