so it was when i reinstalled the add ons , culprit was 3d viewport pie menus which i didnt have before, i owe thx to this link https://www.reddit.com/r/blender/comments/11058ja/extra_shading_pie_menu_options_in_blender_34/ it wasnt an easy google search , i was actually looking for a way to customize the shader menu. thx everyone
