FlexPendant Developer Support bug?

Tompanhuhu

Hi, when I try to access the documentation from here https://developercenter.robotstudio.com/flexpendent-sdk , i get this menu. 


But when I access it from a link I got from a colleague I get this menu:


And if I then open the topmost menu item, the menu disappears again I have to access it from the link to get it back.