diff --git a/FRONTEND/src/App.tsx b/FRONTEND/src/App.tsx
index dc250a2..57ae4db 100644
--- a/FRONTEND/src/App.tsx
+++ b/FRONTEND/src/App.tsx
@@ -287,6 +287,7 @@ function App() {
       socket.off("user_close_cli");
       socket.off("confirm_take_over");
       socket.off("response_content_log");
+      socket.off("data_textfsm");
     };
   }, [socket, stations, selectedLine]);
 
@@ -366,7 +367,6 @@ function App() {
 
   useEffect(() => {
     return () => {
-      console.log("CLEANUP SOCKET CLI", selectedLine);
       if (selectedLine)
         socket?.emit("close_cli", {
           lineId: selectedLine?.id,
@@ -511,10 +511,17 @@ function App() {
                             socket={socket}
                             selectedLines={selectedLines.filter(
                               (el) =>
-                                typeof el?.userEmailOpenCLI === "undefined" ||
+                                !el?.userEmailOpenCLI ||
                                 el?.userEmailOpenCLI === user?.email
                             )}
-                            isDisable={isDisable || selectedLines.length === 0}
+                            isDisable={
+                              isDisable ||
+                              selectedLines.filter(
+                                (el) =>
+                                  !el?.userEmailOpenCLI ||
+                                  el?.userEmailOpenCLI === user?.email
+                              ).length === 0
+                            }
                             onClick={() => {
                               setSelectedLines([]);
                               setIsDisable(true);
diff --git a/FRONTEND/src/components/CardLine.tsx b/FRONTEND/src/components/CardLine.tsx
index 426c256..aa2964b 100644
--- a/FRONTEND/src/components/CardLine.tsx
+++ b/FRONTEND/src/components/CardLine.tsx
@@ -113,6 +113,7 @@ const CardLine = ({
             isDisabled={
               typeof line?.userOpenCLI !== "undefined" &&
               typeof line?.userOpenCLI === "string" &&
+              line?.userOpenCLI.length > 0 &&
               line?.userOpenCLI !== user?.userName
             }
             line_status={line?.status || ""}