# Fixes * [wpmlcore-3769] Fixes possible issues when `glob()` returns `false` * [wpmlcore-3765] Language switcher in menu is properly shown when the source language of the menu is different than the default language * [wpmlcore-3763] Fixed trying to get property of non-object issue when wp_rerite wasn't set * [wpmlcore-3759] Fixed fatal error `Uncaught exception ‘InvalidArgumentException’` * [wpmlcore-3750] Default custom language switcher options are now initialized after the setup wizard * [wpmlcore-3735] Disabled the Save button in language switcher settings after clicking it