I have tried so many things - in the error log it is getting errors trying to get the .png files - looks like it is not updating for the new path for the latest indigo version.
The latest version fixes this issue which cropped up in one of the web server updates -- it isn't in the store yet but I can send you a link to the APK to side-load now if you want to try that.
I have to find time to get it through all the new store requirements which are kind of stupid... just have not had the time to get all the documentation they want now (to keep features already available in the app ). Have I mentioned how annoyed I am with Google lately?