Love your work, tool looks great however I'm having trouble using it to flash TWRP. It goes through downloading boot.img and all that fine and gets to the menu (Bootloader is 'unlocked' but when I hit 2 to flash recovery.img I get this:
Type 1, 2, 3, 4, 5, 6, 7, 8 or 0 then press ENTER:2
target...