App on iTunes not for iPad

My problem is: I published a new release of my app on Apple Store and in iTunes I see the app downloadable only for iphone but I have the need to see it in iTunes also for ipad.

In tiapp.xml I written:

<deployment-targets>
        <target device="android">true</target>
        <target device="blackberry">false</target>
        <target device="ipad">false</target>
        <target device="iphone">true</target>
        <target device="mobileweb">false</target>
        <target device="tizen">false</target>
    </deployment-targets>

In the previuos release of app (with SDK 3.1.3) with the same tiapp.xml configuration (therefore with "<target device="ipad">false</target>") in the iTunes the app was downloadable also in ipad (and it worked fine).

In previous week, in the beta-test phase, installing the new app on ipad (directly from Titanium Studio or using third party service as testflightapp) it worked fine.

Now, in Titanium environment, if I enable ipad with ~~~ ... true ... ~~~ I execute the ipad app on emulator but with a bad look&feel (because I don't coded the app to manage both devices).

My questions are:

1) Now that the app is already on the market on Apple Store, what is the better way to render the app downloadable also by ipad? I have to do another resubmit? If "yes", what is the correct configuration in Titanium to deploy an app executable in iphone and ipad both?

2) Between 3.1.3 and 3.2 versions something is changed on this topic or I missed/mistaked some steps to render the app downloadable in both devices?

Thanks for any supports, my app is alive in market and for me the topic is important! :)

Gabriele