diff --git a/HyperbolicDownloaderApi/Commands/HostCommands.cs b/HyperbolicDownloaderApi/Commands/HostCommands.cs
index c3f83f9..875464f 100644
--- a/HyperbolicDownloaderApi/Commands/HostCommands.cs
+++ b/HyperbolicDownloaderApi/Commands/HostCommands.cs
@@ -211,7 +211,7 @@ public class HostCommands
 
         if (newHostsCount > 0)
         {
-            ApiManager.SendNotificationMessage($"Added {newHostsCount} new hosts).");
+            ApiManager.SendNotificationMessage($"Added {newHostsCount} new host(s).");
         }
         else
         {
diff --git a/HyperbolicDownloaderApi/Networking/HostsManager.cs b/HyperbolicDownloaderApi/Networking/HostsManager.cs
index f4b9082..f6f3d04 100644
--- a/HyperbolicDownloaderApi/Networking/HostsManager.cs
+++ b/HyperbolicDownloaderApi/Networking/HostsManager.cs
@@ -98,7 +98,7 @@ public class HostsManager
     {
         int newHostsCount = 0;
 
-        foreach (NetworkSocket host in hosts)
+        foreach (NetworkSocket host in hosts.ToArray())
         {
             ApiManager.SendNotificationMessage($"{host.IPAddress}:{host.Port} > ???", NotificationMessageType.Warning);
 
@@ -122,7 +122,7 @@ public class HostsManager
                     }
                     else
                     {
-                        ApiManager.SendNotificationMessageNewLine($"{host.IPAddress}:{host.Port} > No new host found", NotificationMessageType.Warning);
+                        ApiManager.SendNotificationMessageNewLine($"{host.IPAddress}:{host.Port} > No new hosts found", NotificationMessageType.Warning);
                     }
 
                     host.LastActive = DateTime.Now;