Submenu from 4 levels does not work

Submenu from 4 levels does not work

Unfortunately only 3 levels are displayed.

Menu item 1 Ok
Menu item 1 Submenu item 2 Ok
Menu item 1 Submenu item 2 Submenu item 3 Ok
Menu item 1 Submenu item 2 Submenu item 3 Submenu item 4 does not open.

Now I have moved all the entries in the 4th menu one level to the 3rd level.
But would still be grateful for a solution, otherwise everything will be confusing.

Affected is on my side

Motorradausfahrten/Reiner/I deleted years* because they can be displayed but not opened.

*At years I had 2018/2019/2020 and my tours in these periods.

• This topic was modified 3 years, 2 months ago by Reiner.

The page I need help with: [log in to see the link]