I dislike it.
Don’t get me wrong, the design is actually good, and is better compared to the original robux logo. The new icon is much more fitting for the website’s design compared to the original robux logo.
However, the icon… it doesn’t really tell me anything. At first glance, it looks like a nut that’s used for engineering. Honestly, it doesn’t fit with the name “robux”. It doesn’t scream “robux” at me.
However I’ll get used to it. It’s just my thoughts.