i think u may have initially started on the RE EU server. if so, u can use the CSW option to move things back and forth between NA & EU servers.
1st off please send a screenshot of the HWS connect screen so we can verify which server has ur OCD contents. the server name should be at the top. if is says RE EU, then u can use CSW to move items. just follow the guide below.
if the server at the top just says EU, that is HWS+ and u cannot move things to RE.