Cook Silverman Search Development Director interview questions

I screened for this position and was told I would be invited for a full interview the following week. Since then I have been ghosted. This week the firm ironically posted an article in their newsletter highlighting candidates ghosting recruiters which includes the following paragraph: The nonprofit sector is the third largest workforce in the United States behind retail and manufacturing. But it is still a small world. And here in Northern California, it is even smaller, so please be mindful about the impression you leave. Avoid interviewing this firm if possible.