It's possible your app's cache may need to be cleared. Here's how to do this:

Step 1: Head to the Settings menu. This can be done by tapping the cog icon in your notification shade.

Step 2: Find Apps (or Applications, depending on your device) in the menu, then locate the Archangel Raphael app

Step 3: Tap on Storage and the buttons for clearing the cache and app data will become available. Tap on Clear Cache.