Underline on 4.1.0 10078 iOS

I must have had a recent update because the style options in the gospel library app look different now. I used to have the ability to set the text color and choose between highlights and underlines. Now when I click style, a bunch of color option show up at the bottom of the screen, but there doesn't seem to be a way to switch to underline mode.

The current version of Gospel Library for iOS is 4.1.3. To create a highlight, select some text – the text selection menu should appear – then tap "Mark." Then, to change the color or style, tap "Style." You should see a popup with three "A"s at the top and several colors underneath. For underline, tap the "A" with an underline.