Had a screening call with HR that went well at first, connected on similar background and location. A casual convo eased the nerves I think for both as I went into my work experience, and what I did. He asked some insightful questions and it felt like I answered well. He said he'd get back to me and that he's excited to let the hiring manager know. Gave me his work cell to text him once I completed a subjective comprehension exam and then he completely ghosted. Not even to let them know either the position was filled, no longer around or anything. Strange, but not helpful.