o

client/Messages.cs

@@ -107,7 +107,15 @@ internal class Messages : IDisposable {
     }
 
     internal void Add(Message message) {
+        this.CurrentMutex.Wait();
         this.Current[message.Id] = message;
+        this.CurrentMutex.Release();
         this.SpawnQueue.Enqueue(message);
     }
+
+    internal void Remove(Guid id) {
+        this.CurrentMutex.Wait();
+        this.Current.Remove(id);
+        this.CurrentMutex.Release();
+    }
 }

client/Ui/MainWindowTabs/MessageList.cs

@@ -66,6 +66,7 @@ internal class MessageList : ITab {
             if (resp.IsSuccessStatusCode) {
                 this.Refresh();
                 this.Plugin.Vfx.RemoveStatic(id);
+                this.Plugin.Messages.Remove(id);
             }
         });
     }