I have no idea if she's innocent or not. However, I'm horrified by the number of people who think that writing in a diary is evidence of her guilt to the point that they are not willing to entertain anything else now they've seen that.
There are loads of situations and mental health issues which would cause someone to write something that isn't true. I have a form of OCD where I have intrusive thoughts but no (external) compulsions. Right now, I have a note on my phone where I describe an intrusive thought I have of my son falling down the stairs because I forgot to close the gate and the despair upon finding him. I dread to think what it could be used as evidence of if it were to ever be found but luckily it's very clear that I'm describing a very distressing thought and not the truth.
There are also a lot of people with OCD who have intrusive thoughts that they might be murderers or psychopaths or abusers. It's now thought that this type of 'pure OCD' actually does have compulsions but mental ones instead of external ones. A common form of mental compulsion is to 'test out' whether an intrusive thought is true. People with these intrusive thoughts might purposefully make themselves imagine doing awful things to see if they enjoy the thought. They don't, of course. They are not the things they fear, and the thought of it is extremely distressing which just continues making things worse.
I can 100% see a situation where, if I was accused repeatedly of something like this, I could write a note to myself in the absolute depths of despair with the very vague 'confession' that she did. It was a chaotic mess of words that look like the words of someone whose mental health is 100 percent not ok at all. It doesn't make her guilty though. It doesn't make her innocent either. I don't think it should have much weight at all.
In fact, this whole time I've been uncomfortable with a lot of the stuff that's come out about her googling the families or keeping paperwork as again a lot of it sounds like things you'd see someone with mental health issues doing. They might be inappropriate things or even things that warrant getting fired but I don't think they can be used as evidence she's murdered a load of babies.
I don't even necessarily believe she's innocent. If I were to weigh it up then my hunch is actually more towards that she's guilty, but I do not want to live in a world where my hunch would even matter in something like this.
If there's genuine new evidence to suggest that not only may she not be guilty but maybe no murders happened at all, then I think it needs to be considered. It's of course awful for the families but as someone said perfectly, if LL is innocent then she cannot exactly be expected to 'take one for the team' to avoid causing the parents distress or because she's white and systemic racism exists.
My biggest question in all this is why her defence didn't bring up all this stuff that's been brought up since. I haven't followed it enough to comment on every specific brought up but from what I've read it feels like there's a lot of stuff that should have been mentioned or people who should have been called but weren't and I just don't know what's happened there.
It makes me wonder (and I'd be interested in opinions from anyone who knows about the legal system) is it likely that she confessed guilt to her lawyer? Am I right in thinking that if they know she's guilty, they can't argue she's innocent but can only argue it's not been proven beyond reasonable doubt? Would a confession to them limit the things they could say and present in her defence? Again, it's not something that can or should be used as evidence one way or the other but it makes me wonder if that's what it looks like to people who have experience with this.