Are parents suing Roblox?

I've been hearing rumors that some parents are taking legal action against Roblox. Is this true? Are they really suing the company? If so, what's the reason behind it? Are there specific concerns they have about the platform or is it a broader issue? I'm curious to know if this is just a handful of parents or if it's a larger movement. And how has Roblox responded to these allegations? Are they taking any steps to address the concerns of these parents? It's an interesting situation and I'm eager to learn more.