Visibility Toggles and Background Color Actions -menus sometimes open in incorrect position

Please see attached recording: After resizing 3D view so that Visibility Toggles and Background Color Actions -menus go under >> button, menus don't open in correct position.

To reproduce:

• Open a 3D project
• Make 3D View wide enough to see separate button for Visibility Toggles and Background Color Actions
• When clicking the buttons, menus open beside the buttons as expected
• Make 3D View narrow enough to get these two options under  >> button
• When opening menus, they seem to open in incorrect position. Would expect those to open near the >> button