Layers in Rhino 5

Hi,
I have layer pane on the right and not sure what happened but it has stopped scrolling up or down.
I have layers all the way to the bottom.
How to to fix it?
Thanks

Hello- try closing and reopening Rhino, or even a reboot - if that does not help try testResetWindowPositions

Any luck?

-Pascal

Have tried that. No luck
Should it scrolled one step only when it is all the way down?
I mean I can get one new layer only at the bottom.
Is that right?

If there aren’t enough layers to need an elevator control on the right, it does not have one, like this:
image

If the list is long, or you shorten up the panel, then it gets an elevator control:
image


This is what I have.
It will scroll when a layer added.