diff --git a/MP.SPEC/Pages/PARAMS.razor.cs b/MP.SPEC/Pages/PARAMS.razor.cs
index fa5ca611..d3e49ce7 100644
--- a/MP.SPEC/Pages/PARAMS.razor.cs
+++ b/MP.SPEC/Pages/PARAMS.razor.cs
@@ -149,6 +149,9 @@ namespace MP.SPEC.Pages
                 {
                     isLoading = true;
                     _selMacchina = value;
+                    //var pUpd = Task.Run(async () => await reloadFilters());
+                    //pUpd.Wait();
+                    reloadFilters();
                     ForceReloadPage(1);
                     isLoading = false;
                 }
@@ -199,7 +202,9 @@ namespace MP.SPEC.Pages
         private async Task reloadFilters()
         {
             await Task.Delay(1);
+            selFlux = "*";
             ListFlux = await MDService.ParametriGetFilt(selMacchina);
+            await InvokeAsync(()=> StateHasChanged());
         }
 
         #endregion Private Methods