Presidio Associate Software Engineer interview questions

In my three years of professional career, this has been my worst interview process. I want to point out the timeline to you. 1) May End- I apply for the Software Engineer position 2) July 1- I get take home. 3) July 8th - I submit the take home without any answers to my doubts. 4)July 14th- I received no acknowledgement about my submission after multiple follow-ups 5)July 26- The interview slot is finalized, but no one shows up. No apology or acknowledgment about missing the meeting, not even a reply to my emails. 6) July 28- The new slot is fixed without taking my schedule. 7) Interview takes place. Ghosted since then even after follow ups. After I sent a complaint to them in September. The response is that I was apparently rejected on July 14. This is 4 days before I am asked to select an interview slot of July 26th.

1st Round - Screening test based on Linux commands, java, data structures 2nd Round - Technical interview 3rd Round - Project development round 4th Round - Tech + Gen hr