The option to show the hidden components in the Android Server not runs.
That's still true and extremely obstructive.
Please check your settings (i.e. browser type, browser cache, etc.) because for me it works fine.
I have a Win 10 OS, Brave browser, MIT AI2 rev. nb199 (November 17, 2024).
It works for any type of component, hor. and vert. arrangements included.
Check also the UI settings: