This issue is caused by the fact that you are using a newer component but have older core libraries currently in use, which are not compatible with the newest components.
In your case, you probably faced this issue because you did not restart Rhino/Grasshopper after running the LB Versioner component. So restarting Rhino fixed it.
For others, if this issue persists, then running the LB Sync Grasshopper File component will automatically sync the components on your canvas with your installed version such that you won’t get incompatibilities between your core libraries and the components on your canvas.