when i log in into my stellar account I see that my account is upgraded and a text saying "You had 1300 lumens in the old network."
Additionally it's saying "You still have:" and a list with some currencies is shown. But somehow I don't have acces to the currencies. It says e.g. "100 USD issued by gs9HHU§pmkKBuvykhNm6xiK1........... " and then "Please contact your gateway(s) if they have not upgraded."
My question is, how do I contact my gateway and how do I get my currencies transferred into my stellar account?