Spoke with a recruiter which seemed to go well. The followup was to work on "problem" which turned out to be a coding problem though that was never indicated prior to being given the problem. Had I been told this prior I could have had my dev environment ready. Fortunately I had signed up for a developer account on their website the week before and gone through their APIs otherwise there would have been no hope. The instructions on their dev site were incorrect for setting up Postman (as one example). The instructions were correct for someone already inside the company but not for outside.
My feeling is I was likely the first or one of the first candidates they spoke with and their "problem" did not fit the job description as the. problem seemed more appropriate for a sales engineer and not a TPM.
No questions were asked regarding actual technical product management. It took them four weeks to get back to me and only after I contacted them back, twice. My impression was they are not well organized plus management capability is questionable given their poor response time.