Doesn't work well with tab overflow

[ptgamr]

I have for example 7 tabs, and I am on the 7th tab, the 1-2-3 tab is hidden in the view.

But when I focus back to tab#1, it is still hidden. But I would expect it to be visible, and 6-7 should be hidden.

Is there a way to fix this behavior?

Thanks alot!