Glitch in publishing single design component

As a freelancer, I created a small library for my clients' projects that required several components. Some are ready, while others aren't. I attempted to publish just a single date-picker component from the design panel, but, for some inexplicable reason, the entire design library was published instead.

I do wonder if anyone else in the community has had a similar experience? It's rather frustrating, though I suppose I was fortunate to notice it in time.

By the way, my current work location is in Newcastle, England—though I’m not sure if the IP is relevant.

Cheers..