The request for transcripts from KK sounds to me that they first went to the PD for the recordings, given the earlier filings (and if I recall correctly, the transcripts that LK said they had). The PD perhaps (this is just a guess on my part) didn’t have those recordings and the recordings themselves weren’t turned over by LK during discovery (again, guesses). So now they’re looking for the supposed transcripts.
Here’s the thing - if LK’s team doesn’t hand over those recordings or transcripts, they can’t use them in court. And if they don’t hand over all discovery material that the court agrees to, the court can include the information that one party didn’t hand over all of the discovery in the jury instructions.
Based on how many times Johnny Depp’s team had to request AH to sit for a deposition, and how many times. Britney’s Spears’ lawyers had to request her father to sit for a deposition, this may turn into a lengthy back and forth.