Submitting this because I dont have the time (or resources) to debug this atm and need a self-reminder:
On Win32 walletpassphrase does not appear to relock after the designated amount of time as it should and as it does on Linux.
Can someone check this on OSX as well?

{
private:
    bool m_change{true};
    std::string m_label;
public:
    std::string purpose;
    CAddressBookData() : purpose("unknown") {}
    typedef std::map<std::string, std::string> StringMap;
    StringMap destdata;
    bool IsChange() const { return m_change; }
    const std::string& GetLabel() const { return m_label; }
    void SetLabel(const std::string& label) {
        m_change = false;
        m_label = label;
    }
};
struct CRecipient
{
    CScript scriptPubKey;
    CAmount nAmount;
    bool fSubtractFeeFromAmount;
};
class WalletRescanReserver;