Rabbit and Tortoise Technology Solutions interview questions

I was referred by a friend for this opportunity. I cleared the first round, and then I was asked to visit the Pune office for the second-round machine test on Monday. On Wednesday, after I followed up, the HR informed me that I had cleared the second round and that the third round would be scheduled once the CEO was available. Over the next two days, I followed up multiple times regarding the third round. Each time, I was told that it would be scheduled when the CEO was available. However, by Friday, I still hadn't received any update. At the end of the day, when I reached out again for an update, the HR stopped answering my calls and did not respond to my messages.