I've just released version 0.4.14. This version finally fixes the problem with special characters in the settings! Took me long enough. I've also started reorganizing some parts of the code to allow me to get the required functionality implemented.
I've only released the 3rd edition version since I don't have my N70 at hand at the moment. I'll try to test the 2nd edition version soon too.
Note! The settings might be a bit different, so if the app won't start on your device, uninstall the old version and then install the new. And then input your settings again :(