You're satisfied. Some of us aren't.
I've already said, people have already explained about they didn't just happen on her shift.
I've already discussed her being on holiday with you previously.
I don't know many of the details regarding the day to night shifts, but she got accused (and found guilty) of causing Child N's first collapse at 1am, even though she'd finished her shift at 8pm the night before, and no verdicts were reached for the 2 other attempted murder charges regarding child N (even though they were in the day) So it seems she was found guilty of one of them despite leaving work 5 hours before and they weren't sure about the accusations from when she was working.
Just because Letby was on her phone doesn't mean there wasn't staffing pressures.