Menu Mobile disappeared after upgrade 2.4.2

Hey,
How did you update? Did you go through wordpress admin. If so try it again, it not try updating that way. Your css file is missing content, it’s like you only updated part of the css file.

Kadence Themes

thank you! How do I solve this problem? Help me, please! ??

Delate the theme you have by activating a different theme and deleting. Then reinstall through wordpress.

Kadence Themes