diff --git a/source/ubl-settings-bootloader.cc b/source/ubl-settings-bootloader.cc
index ce059ed..64d8e8f 100644
--- a/source/ubl-settings-bootloader.cc
+++ b/source/ubl-settings-bootloader.cc
@@ -253,7 +253,7 @@ void MainWindow::settings() {
     btnBoxAboutDialog->set_visible(false);
     ubl_make_plugs(boxSave,boxButton, socket_ext_id_I, socket_trd_id_I);
     this->flag_block_gui();
-    if (this->check_root() == 1) {
+    if (this->check_root() == 0) {
         spbSecond->set_range(1, 60);
         spbSecond->set_increments(1.0, 1.0);
         spbSecond->set_value(1);
@@ -836,7 +836,7 @@ void MainWindow::event() {
     entryKernel->signal_changed().connect(sigc::mem_fun(*this, &MainWindow::focus_out_txt_kernel));
     entryIPT->signal_changed().connect(sigc::mem_fun(*this, &MainWindow::focus_out_txt_IPT));
     entryOTT->signal_changed().connect(sigc::mem_fun(*this, &MainWindow::focus_out_txt_OTT));
-    if (this->check_root() == 1) {
+    if (this->check_root() == 0) {
         Glib::RefPtr<Gtk::TreeModel> treeViewKernelModel = treeViewKernel->get_model();
         treeViewKernelModel->signal_row_changed().connect(sigc::mem_fun(*this, &MainWindow::item_selected_kernel));
         Glib::RefPtr<Gtk::TreeModel> treeViewIPTModel = treeViewIPT->get_model();
diff --git a/ubl-settings-bootloader.glade b/ubl-settings-bootloader.glade
index e2536a5..00d5c57 100644
--- a/ubl-settings-bootloader.glade
+++ b/ubl-settings-bootloader.glade
@@ -2185,7 +2185,6 @@
     <property name="resizable">False</property>
     <property name="modal">True</property>
     <property name="default-width">450</property>
-    <property name="default-height">250</property>
     <property name="icon-name">dialog-question-symbolic</property>
     <child>
       <object class="GtkBox">