The internet at this point is so segmented and full of islands. YouTube channels can have 67 million subscribers and yet be completely unknown outside of its regular viewers. The uptick you're seeing might be restricted to its own circle of viewers, maybe? Because I haven't noticed anything like that. Internet popularity manifests as weird bubbles that don't intersect.
But I could just be in a different bubble. I haven't noticed an uptick nor do I even know who Cyraxx or kingcobra are.