         ,    '/kcsapi/api_req_hensei/combined' # When combined fleet is formed/disbanded
           shouldRender = true
           goBack = Object.clone initData
-          combinedFlag = switch path
-            when '/kcsapi/api_port/port' then body.api_combined_flag
-            when '/kcsapi/api_req_hensei/combined' then postBody.api_combined_type
-            else @state.combinedFlag
-          combinedFlag ?= 0
-          if combinedFlag <= 0
+          combinedFleet = switch path
+            when '/kcsapi/api_port/port' then body.api_combined_flag? and body.api_combined_flag > 0
+            when '/kcsapi/api_req_hensei/combined' then parseInt(postBody.api_combined_type) > 0
+            else @state.combinedFleet
+          if not combinedFleet
             sortieInfo = Object.clone window._decks[0].api_ship
             combinedInfo = Object.clone initId
           else

        when '/kcsapi/api_req_map/start'
          shouldRender = true
          if parseInt(postBody.api_deck_id) != 1
            combinedFlag = 0
          if combinedFlag == 0
            sortieInfo = Object.clone window._decks[postBody.api_deck_id - 1].api_ship
            combinedInfo = Object.clone initId
          else

          result: result
          enableProphetDamaged: enableProphetDamaged
          prophetCondShow: prophetCondShow
          combinedFleet: combinedFleet
          goBack: goBack
          mvpPos: mvpPos
          # Compass
