I have this dropdownlist to toggle between language of each doc type and I try to hide the other language node by using events. So if I select the rooms nodes, I just use the dropdownlist to go to the arabic version of the room. This is also easier for our content editor instead of scrolling down the page.

The problem is when I try to toggle using the dropdown, the content tree refreshes and the selected node is not visible anymore.

Question, how can I stop the content tree from refreshing when I select a language from the dropdownlist?