diff --git a/internal/web/ui.go b/internal/web/ui.go
index 7e4d438..62fd2f9 100644
--- a/internal/web/ui.go
+++ b/internal/web/ui.go
@@ -1702,6 +1702,9 @@ func (u *UI) actionDevicesExportChannels(w http.ResponseWriter, r *http.Request)
                 break
             }
         }
+        if devName == "" {
+            continue
+        }
         rtspPort := unit.RTSPPort
         if rtspPort == "" {
             rtspPort = "8555"
diff --git a/safesightd-linux-arm64 b/safesightd-linux-arm64
index 36a7b4a..a5648bb 100644
Binary files a/safesightd-linux-arm64 and b/safesightd-linux-arm64 differ