From dc19296804edbfddf494bb59c1d0438cbf98db0b Mon Sep 17 00:00:00 2001
From: Janez T <hey@dz0ny.dev>
Date: Fri, 13 Mar 2026 18:48:17 +0100
Subject: [PATCH] Fix channel overwrite bug

---
 lib/providers/connection_provider.dart | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/lib/providers/connection_provider.dart b/lib/providers/connection_provider.dart
index 6516c3c..b61458f 100644
--- a/lib/providers/connection_provider.dart
+++ b/lib/providers/connection_provider.dart
@@ -874,8 +874,13 @@ class ConnectionProvider with ChangeNotifier {
         }
       }
 
-      // If still no info, assume it's empty
-      return true;
+      // If we still have no authoritative answer after an on-device query,
+      // treat the slot as occupied/unknown so we never overwrite a channel
+      // because of stale or delayed state propagation.
+      debugPrint(
+        '   ⚠️  Slot $channelIdx state is still unknown after query; refusing to treat it as empty',
+      );
+      return false;
     } catch (e) {
       debugPrint('❌ [Provider] Failed to check slot $channelIdx: $e');
       if (_isEmptyChannelQueryError(e)) {