Update basic client details - non-intuitive fields and labels

in the 'update basic details' dialogue from the client screen, there is some unusual labelling/answers for questions. E, 'Is this person married to their partner' True/False. I'd expect Yes/No.
Similarly, is this person deceased - true/false. Yes no would be more intuitive.

Under contact & preferences, I find the toggles non-intuitive, effectively double negatives.
Do not contact by post - false. You have to really think about it to know what this means.
I suggest 'contact by post - yes/no' would be considerably more intuitive.