[D] Is it a reg flag that my PhD topic keeps changing every few months?

I’m a first-year PhD student and noticed that I’m not funneling down a topic during my PhD but covering a very broad topics within my domain. My core topic is a niche and I’m probably on application side, applying it to very broad range of topics.

I’m loving it and I feel it might be a red flag. That instead of mastering an art, I’m just playing around random topics (by how it looks on my CV)