diff --git a/src/core.py b/src/core.py
index e293174f3..7b718c162 100644
--- a/src/core.py
+++ b/src/core.py
@@ -1021,7 +1021,10 @@ class Manager:
         return deluge_core.get_trackers(unique_ID)
 
     def replace_trackers(self, unique_ID, trackers):
-        return deluge_core.replace_trackers(unique_ID, trackers)
+        try:
+            return deluge_core.replace_trackers(unique_ID, trackers)
+        except:
+            pass
 
     def set_priv(self, unique_ID, on_off):
         return deluge_core.set_priv(unique_ID, on_off)