Variables in nested components - Any Updates on this fix?

Any updates on this issue? The nav 2 and nav 3 switch back to the Nav 1 title when using the variable to control the state: (on mouse down, set the variable of the state of nav2 and nav3 to default) - any way around this?

(this is a test file) Button is a component within the nav bar component

After buttons 2 and 3 switch to the language of Nav 1 (beginning state, no overrides), if i mouse over those buttons they do go back to the Nav 2 and 3 titles, its the initial state that goes back to the original instance labels

thanks for any help on this...