Creative Information Technology Senior Android Developer interview questions

There were supposed to be four interview rounds. I completed the first two (L1 and L2). For the third round, they said they would introduce me to someone, but I wasn’t told who. After finishing the L2 round, I followed up with HR about the feedback. HR told me that the panel wanted to introduce me to someone(i.e 3rd round), and only after that they would decide whether to move forward with my selection. However, after that conversation, HR never contacted me again for the third round. It feels like a waste of the candidate’s time and energy if they don’t plan to proceed. Based on my experience, I would not recommend interviewing here, as it seems unproductive and unprofessional.