After disconnection, the button states update correctly, but now the issue is app window does not close automatically.

Author: PayalLakra

templates/index.html

@@ -316,6 +316,9 @@ <h3>Select NPG Device</h3>
                     lslButton.classList.remove('running');
                     lslButton.classList.add('not-running');
                     lslButton.disabled = data.npg_running;
+                    if (!data.lsl_running && !data.npg_running) {
+                        updateAppButtons([]);
+                    }
                 }
 
                 // Update NPG button state
@@ -330,11 +333,15 @@ <h3>Select NPG Device</h3>
                     npgButton.classList.remove('running');
                     npgButton.classList.add('not-running');
                     npgButton.disabled = data.lsl_running;
+                    if (!data.npg_running && !data.lsl_running) {
+                        updateAppButtons([]);
+                    }
                 }
 
                 // Update app buttons when stream stops
                 if ((data.message && data.message.includes('terminated')) || 
-                    (data.message && data.message.includes('disconnected'))) {
+                    (data.message && data.message.includes('disconnected')) ||
+                    (data.message && data.message.includes('interrupted'))) {
                     updateAppButtons([]);
 
                     // If we're in the NPG popup, update status
@@ -350,15 +357,10 @@ <h3>Select NPG Device</h3>
                 }
 
                 // Update running apps list
-                if (data.running_apps) {
+                if (data.running_apps && (data.lsl_running || data.npg_running)) {
                     updateAppButtons(data.running_apps);
                 }
             };
-            
-            eventSource.onerror = function() {
-                console.log("SSE connection error - reconnecting...");
-                setTimeout(setupEventSource, 1000);
-            };
         }
 
         document.addEventListener('DOMContentLoaded', function() {