diff --git a/radio/src/thirdparty/libopenui/src/form.cpp b/radio/src/thirdparty/libopenui/src/form.cpp
index d430de87b..4a83e5cb6 100644
--- a/radio/src/thirdparty/libopenui/src/form.cpp
+++ b/radio/src/thirdparty/libopenui/src/form.cpp
@@ -21,10 +21,43 @@
 #include "bitmapbuffer.h"
 #include "libopenui_config.h"
 
+// FormField styles
 static lv_style_t bg_style;
 static lv_style_t focus_style;
 static lv_style_t edit_style;
 
+// FormGroup styles
+static lv_style_t border_style;
+static lv_style_t focus_border_style;
+
+static void init_styles()
+{
+  static bool inited = false;
+  if (inited) return;
+
+  inited = true;
+
+  // FormField styles
+  lv_style_init(&bg_style);
+  lv_style_set_bg_color(&bg_style, makeLvColor(COLOR_THEME_PRIMARY2));
+  lv_style_set_bg_opa(&bg_style, LV_OPA_COVER);
+  
+  lv_style_init(&focus_style);
+  lv_style_set_bg_color(&focus_style, makeLvColor(COLOR_THEME_FOCUS));
+
+  lv_style_init(&edit_style);
+  lv_style_set_bg_color(&edit_style, makeLvColor(COLOR_THEME_EDIT));
+
+  // FormGroup styles
+  lv_style_init(&border_style);
+  lv_style_set_border_width(&border_style, 2);
+  lv_style_set_border_color(&border_style, makeLvColor(COLOR_THEME_FOCUS));
+
+  lv_style_init(&focus_border_style);
+  lv_style_set_border_width(&focus_border_style, 1);
+  lv_style_set_border_color(&focus_border_style, makeLvColor(COLOR_THEME_SECONDARY2));
+}
+
 FormField::FormField(Window* parent, const rect_t& rect,
                      WindowFlags windowFlags, LcdFlags textFlags,
                      LvglCreate objConstruct) :
@@ -38,18 +71,12 @@ FormField::FormField(Window* parent, const rect_t& rect,
   }
 
   lv_obj_enable_style_refresh(false);
-  lv_style_init(&bg_style);
-  lv_style_set_bg_color(&bg_style, makeLvColor(COLOR_THEME_PRIMARY2));
-  lv_style_set_bg_opa(&bg_style, LV_OPA_COVER);
+  init_styles();
+  
   lv_obj_add_style(lvobj, &bg_style, LV_PART_MAIN);
-
-  lv_style_init(&focus_style);
-  lv_style_set_bg_color(&focus_style, makeLvColor(COLOR_THEME_FOCUS));
   lv_obj_add_style(lvobj, &focus_style, LV_PART_MAIN | LV_STATE_FOCUSED);
-
-  lv_style_init(&edit_style);
-  lv_style_set_bg_color(&edit_style, makeLvColor(COLOR_THEME_EDIT));
   lv_obj_add_style(lvobj, &edit_style, LV_PART_MAIN | LV_STATE_EDITED);
+
   lv_obj_enable_style_refresh(true);
   lv_obj_refresh_style(lvobj, LV_PART_ANY, LV_STYLE_PROP_ANY);
 }
@@ -156,9 +183,6 @@ void FormGroup::Line::removeField(FormField *field)
   form->removeField(field);
 }
 
-static lv_style_t border_style;
-static lv_style_t focus_border_style;
-
 FormGroup::FormGroup(Window* parent, const rect_t& rect,
                      WindowFlags windowflags, LvglCreate objConstruct) :
    FormField(parent, rect, windowflags, 0, objConstruct)
@@ -166,15 +190,11 @@ FormGroup::FormGroup(Window* parent, const rect_t& rect,
   lv_obj_set_style_bg_opa(lvobj, LV_OPA_TRANSP, LV_PART_MAIN);
 
   if (!(windowFlags & (FORM_NO_BORDER | FORM_FORWARD_FOCUS))) {
-    lv_style_init(&border_style);
-    lv_style_set_border_width(&border_style, 2);
-    lv_style_set_border_color(&border_style, makeLvColor(COLOR_THEME_FOCUS));
+
+    init_styles();
     lv_obj_add_style(lvobj, &border_style, LV_PART_MAIN | LV_STATE_FOCUSED);
 
     if (!(windowFlags & FORM_BORDER_FOCUS_ONLY)) {
-      lv_style_init(&focus_border_style);
-      lv_style_set_border_width(&focus_border_style, 1);
-      lv_style_set_border_color(&focus_border_style, makeLvColor(COLOR_THEME_SECONDARY2));
       lv_obj_add_style(lvobj, &focus_border_style, LV_PART_MAIN);
     }
   }