Steps to reproduce:
1.Rotate the screen of your iOS device to landscape
2.Open a page with mobile VE
3.Tap on a drop down menu which has lot of options under it like for now we have "Reference" menu
4.Open that menu
5.Try to select the options from the bottom of the menu such as "Use an existing reference" or "Journal"
Cannot select any of those options since the keyboard is always open and overlapping with the menu,and scrolling down menu again drags the screen back to the top