--- ibx/trunk/ibcontrols/IBDynamicGrid.pas	2017/12/31 14:53:21	79
+++ ibx/trunk/ibcontrols/IBDynamicGrid.pas	2018/01/01 11:31:07	80
@@ -1000,6 +1000,7 @@ end;
 destructor TIBDynamicGridColumn.Destroy;
 begin
   if assigned(FDBLookupProperties) then FDBLookupProperties.Free;
+  Application.RemoveAsyncCalls(self);
   inherited Destroy;
 end;
 
@@ -1292,6 +1293,7 @@ begin
   if assigned(FIBControlLink) then FIBControlLink.Free;
   if assigned(FIndexFieldsList) then FIndexFieldsList.Free;
   if assigned(FDBLookupCellEditor) then FDBLookupCellEditor.Free;
+  Application.RemoveAsyncCalls(self);
   inherited Destroy;
 end;