Thanks TishaBuv
Sorry to hear you're experiencing similar problems and thanks for your support.
Can't blame everything on lockdown, as her behaviour has gone on for years. My brother is her favourite, as I've alluded to before. Think I'm disappointed that after all the support I've given to her over the years, the list of everything I've ever done wrong is growing. Conveniently, she doesn't remember a lot of them and it's not due to age or dementia. Devious is a more appropriate description; just like her own mother.
It's felt strange not having any contact but I wanted to take a time out to see if she grasped why. Been a waste of time. You deserve the hugs, here's one from me