I successfully created and External Content Type in SharePoint Designer however on refresh it disappears. On creating a new one I then see my previously made ones however they will all disappear on save and refresh.
Message I am getting in my window: 'There are no external content types to show in this view that match the current filter settings. Remove or modify the filter settings to display more items'
I just with I knew where these 'filter settings' are.
I should mention these content types DO show up in the SharePoint environment itself just not in my designer