Fix more possible origin query null exception & Remove useless load function

Author: Jack251970

Flow.Launcher/Storage/TopMostRecord.cs

@@ -26,11 +26,25 @@ internal bool IsTopMost(Result result)
 
         internal void Remove(Result result)
         {
+            // origin query is null when user select the context menu item directly of one item from query list
+            // in this case, we do not need to remove the record
+            if (result.OriginQuery == null)
+            {
+                return;
+            }
+
             records.Remove(result.OriginQuery.RawQuery, out _);
         }
 
         internal void AddOrUpdate(Result result)
         {
+            // origin query is null when user select the context menu item directly of one item from query list
+            // in this case, we do not need to add or update the record
+            if (result.OriginQuery == null)
+            {
+                return;
+            }
+
             var record = new Record
             {
                 PluginID = result.PluginID,
@@ -39,11 +53,6 @@ internal void AddOrUpdate(Result result)
             };
             records.AddOrUpdate(result.OriginQuery.RawQuery, record, (key, oldValue) => record);
         }
-
-        public void Load(Dictionary<string, Record> dictionary)
-        {
-            records = new ConcurrentDictionary<string, Record>(dictionary);
-        }
     }
 
     public class Record