Oh gosh - this keeps falling off my feed and I am desperately trying to catch up!
So sorry to hear of the trials and tribulations so many of you are facing.
Pigeon, that sounds very difficult - I hope someone is able to help you find somewhere as suitable as possible really soon. And the leak sounds like the last thing you need.
Re the not eating - it's really the only way they can have any control over their lives at all, isn't it? So sad that this is what they feel they have to do at this stage of their lives.
Helen, I'm not sure my DM really knows who I am when I phone - she said something about her daughter in conversation last time 
CMOT, sorry about your Ddad
but it sounds like things went really well for your DM.
Zaza, hope the SW is able to get her into Extra Care (is that an "enhanced" care home?) - it is all so hit-and-miss with what is available at the time.
I feel a bit detached from all this atm with DM being 200miles away and well looked after in her dementia nursing home, but I will be going up in a couple of weeks. Her house is now sold, so that is a great weight off my mind - thank god as there is plenty going on here to worry about!