If you press the little “book” icon on the top right you can change the windows on the screen: Now choose either -“single pane” if you want to see the Oromo only - "two panes" to display the Oromo at the top and the 2) English 3) Amharic NT, 4) Somali, 5) Wolaytta, 6...
For example,BlueStacks requires OS: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista SP2, Windows XP SP3 (32-bit only), Mac OS Sierra(10.12), High Sierra (10.13) and Mojave(10.14), 2-4GB of RAM, 4GB of disk space for storing Android apps/games, updated graphics drivers...