Wrong presentation of Main Menu and other Menus

I don´t now why, but the Main Menu is not display in the module position "Top menu", only, if you scroll down, the menu will be shown in an unordered chaotical way ??
I only change the fonts in the Template Style of GYM: I inaktive all Google Fonts, because in Germany the Using of Server Google Fonts is forbidden.

Do you have an idea?
I have make Backups every day, and if I will go back 2 days, the same matter appears today,
Although two days ago this failure in the past did not exist ??

Thank you for help

Hello,

Please check in the template options, under Menus if your menu options are correct. Maybe you changed the menu name and then the menu options are reset. I am attaching the correct parameters for the top menu in the Gym template (you can use different fonts of course).

 

Regards,
Milos

The image in better resolution: