What version of the Droid you using?
If you dont mind, please find my previous post before the post you quoted. I have mentioned the android version I use to try this android wallet. I have tried to uninstall and reinstall it again but still, I cant login to my BIT.AC wallet account as the application sends me back to login page anytime after I click the login button.
Try it on different phone maybe your android version doesn't supports new version of wallet and if the error still will occur eventhough you've try to apply those things well might better if you give a ticket on their support so that they will be aware of some certain flaws in their new released version so that they can enhance their service and make things right.