Please setup your XRP information to your Profile. ( Profile > About > XRP Information )In this format:“address:destinationtag”like this: rU2mEJSLqBRkYLVTv55rFTgQajkLTnT6mA:123456where rU2mEJSLqBRkYLVTv55rFTgQajkLTnT6mA is the address and 123456 is your destination tag.Note: Don`t forget to put a colon “:” between the address