certainly raise it with — social services? carer provider / daughter.
Very difficult to prove. What may have to do is remove the opportunity.
Can a list be presented, and the daughter orders it online?
Remove cash from house. Remove bank cards in particular, or change PINs (definitely this).
My mum would ask me for a regular amount of cash per month, she would never really be able to explain where it all went, it wasn’t much in scheme of things but the amounts began to not add up at all. Only practical solution was to pay her cleaner directly, make sure that all bills were settled by me directly, and reduce her need (by this time old and confused) for cash to bare minimum.
Never did work out where the surplus cash was ending up…