In material/dark themes the menu options for tweets (Save Tweet, View Drafts, Schedule Tweet) and their associated submenus have white backgrounds and I believe white text making them unreadable. The options are there.
Picture showing menu/submenu in material theme:
In material/dark themes the menu options for tweets (Save Tweet, View Drafts, Schedule Tweet) and their associated submenus have white backgrounds and I believe white text making them unreadable. The options are there. Picture showing menu/submenu in material theme: