When I export from InDesign to EPUB it shows the underlines correctly.

I tried opening a new project importing the file directly and then I exported as an EPUB, and still there were no underlines. So I guess that's an issue with InDesign?

When I bring the text I've edited in InDesign, it keeps 90% of the style; however, I lose all underlining I've done. I've tried to use different ways to underline in ID to see if it was something on my end. Though no matter how I go about underlining the format does not stick.
Is there a way I can get this to work?

UPDATE:
Error was found, the project icon was not 1024x1024 and the app store would kick out the PUBcoder icon.

How would I go about changing the App Store Icon to the one we've set up? Is it in xCode?

Is this error due to the settings? Do those need to be fixed first before I can export the app out?

I've gone through and fixed all the coding issues that spring up during the exporting phase; however I am now aiming to export for the app store this time and when I attempt to export I'm getting this error.

...egor/Library/Application Support/PubCoder/android/sdk/android-sdk-macosx/tools/ant/build.xml:597: The following error occurred while executing this line:
/Users/bmcgregor/Library/Application Support/PubCoder/android/sdk/android-sdk-macosx/tools/ant/build.xml:716: The following error occurred while executing this line:
/Users/bmcgregor/Library/Application Support/PubCoder/android/sdk/android-sdk-macosx/tools/ant/build.xml:730: Compile failed; see the compiler error output for details.

So I've gone to another program, Visual studio, I go to the lines listed and I don't know how to fix these. Since these are built in the program.

597: antfile="build.xml">
716: <do-only-if-manifest-hasCode elseText="hasCode = false. Skipping...">
730: fork="${need.javac.fork}">

Thank you for the assist!

Is there a way to make the underline spacing a little further from the text, than the standard pubcoder setting?

I'm making an eReader style app and I am working on the font scaling.
Is there a way to implement a user slider or button that scales up and down the font size. I've tried using Javascript for the slider however it does not show at all in the smart object.
I also need the font size to stay as they move page to page.

I've also tried to use scripting and all that scales is the line height.
<script>
$("#obj2839").on('click', function () {
$("#obj1157").animate({'font-size': '+=5'});
});

$("#obj2937").on('click', function () {
$("#obj1157").animate({'font-size': '-=5'});
});</script>