try to disable delete button in vmsdatatable

app/UI/Vms/Pages/VmsDataTable.php

@@ -90,9 +90,9 @@ class VmsDataTable extends DataTable implements ClientArea, AdminArea
             $this->addActionButton(new ManageButton());
         }
         //delete
-        if($isAdmin){
+//        if($isAdmin){
             $this->addActionButton(new DeleteButton());
-        }
+//        }
     }
 
     protected function loadHtml()