User Inconvenience regarding label navigation bar



We are using so many sub-labels in Brandfolder, so we have almost 900 labels in total.

But when we click lots of labels to look for some assets, leave Brandfolder, and get back to Brandfolder later, the label navigation bar are being kept unfolded as the way we clicked them, which is very unconvenient.

Is there any way to make the label navigation bar being kept folded every time we access to Brandfolder, or to manually fold/unfold the entire labels at once?