TaskUs Custimer Service Representative interview questions

At first it was a breeze, some assessments then an initial interview and sample practical experience of what will be happening on the job (I was shown a telco account to be reviewed for 5 minutes then a mock call). I was then referred to a final interview in which the waiting time took so long + lunch break. The final interview was smooth though and the interviewer was kind. I received an email about the LOB, setup, salary package, and was required to answer the campaign specific assessment. After completing it, I did not received any more feedback or response. They left me hanging. A simple email even if it's a rejection would be better, but I did not hear from them since.