Main Menu Error 404

Hello,

First of all, thank you for this great plugin.

I have this problem with the home page, for example:
http://www.mysite.com – works well
http://www.mysite/en or http://www.mysite.com/es – shows the error page 404

The plugin is in version 2.2

Thank you.

https://ww.wp.xz.cn/plugins/bogo/