Seeing similar issues with Intel graphics, internal and external screens. Typically I see top level indicator menus either completly empty (ie just the shadow with a hole inside) or occasionally with a top-left segment filled in. This seems to be a mostly one time deal for me, once I mouse into the menu or arrow key sideways and back the menu is complete and seems to remain complete so far.
I also have some applications showing white backgrounds for some submenus. Terminal for one.
Seeing similar issues with Intel graphics, internal and external screens. Typically I see top level indicator menus either completly empty (ie just the shadow with a hole inside) or occasionally with a top-left segment filled in. This seems to be a mostly one time deal for me, once I mouse into the menu or arrow key sideways and back the menu is complete and seems to remain complete so far.
I also have some applications showing white backgrounds for some submenus. Terminal for one.