I’ve just read this.
Assuming Shiela received full attendance allowance for the 121 weeks, her daughter should have received all of that - approx £14k.
She should also have received costs for her living there, to cover food, washing, heating, light, etc. £200ish a week would be £25k.
Other than that, it’s a choice to have a parent live with you and I don’t think she should have expected more money than that.
The part I find strange is that she didn’t take it weekly or monthly while her mum was alive, which is the normal thing to do. Taking it after her mum died was fraud, as you can’t use an account once someone has died, but also seems immoral as her mum wasn’t there to agree it that point.