Delete completed questionnaires

Greetings,

I have a question regarding Supervisor assigned and Interviewer assigned status. I am trying to delete particular interviews (completed interviews) from my admin account, however even though I have already assigned an interviewer for the survey the status = “interviewer assigned” has no records.
Another question concerns the character limit that a text answer has.

Could you please assist me with these issues?

Nino,

you wrote "I am trying to delete particular interviews (completed interviews) ". This is not permitted. You can’t delete interviews that have been completed.

For the texts, which sizes are you working with?

Best, Sergiy