The buttons for showing the panels in the popover is reversed in RTL
Submitted by Yosef Or Boczko
Created attachment 337387 Screenshot
The three linked buttons at the menu-popover for showing/hiding the paneles are reverted. The button for showing the left panel appear on the right side of the popover and vice versa.
Note: the buttons makes the right thing (I mean each buttons show/hide the right panel).