Lavazza Desea Coffee Pod Machine (Great North Park NE13)

Makes espresso coffees fine but pushes the milk frother attachment off when using it make cappuccino or latte, it's possible to work around this by holding the milk frother in place. I've descaled and carried out the recommended cleaning but suspect it needs descaling more thoroughly or maybe the milk circuit needs cleaning through. It includes the glass cup for milk frothing too, not pictured.