indeed, this is annoing because when you upload, the option there is "add or update contacts to database", not something like create new shared list. If you want to move them to segments, and have like an excel file, you can add or choose a field that you can use to query in the segment under the filter option, so you will be able to select all of your uipdated contacts using the filter option in the segments and not the add shared lists option
↧