The last one is subtle - the damage is above the currently active menu and almost faded out. The first one is my masterpiece. :)
I'm seeing these with the drm engine.
Spent some time trying to figure out what's up with this, and it turns out this didn't happen until efl commit 470478030 which is the commit that closed T4904. If I disable the shortcut added in that commit I can't see the problem anymore. Hopefully it's not just an insane timing issue that the optimization tickled.
Only visible in software render, doesn't happen with ECORE_EVAS_FORCE_SYNC_RENDER=1
I usually only notice it when moving between heavily populated menu items when he menu is over a bright window, so that's probably how it's gone so long undetected.