iOS 5.3.4: At the bottom of the “Backup & Restore” screen that lists the backup files, there is a panel containing the words/buttons “Download” and “Upload”. Depending on the Theme color I choose, this panel can become totally unreadable, because the color of the type does not change according to the background Theme color chosen.
Try force-quitting Tap Forms after you change the theme. Then go back to that screen and see if it fixes it for you.
It shouldn’t do that though. I’ll work on a fix for it.
Yes, force-quitting after setting a Theme restores that panel to readability, with an apparently very light grey background. And BTW, that color reverts the panel in my other Documents, too. (That’s how I fixed my unreadability problem initially, since I couldn’t see how to restore the “default” Theme. I set a Theme I didn’t like, but which restored readability, in a test Form, which then propagated to a fix my “production” forms!)