My EVAccess for Android was out for about 10 days until our friend updated his app. The change that MB made is to require us to enter country when using their MBme app. Did you see that new screen? If not, you won't be able to log into MBme using your saved credentials. Our friend Jared did his magic so the Android EVAccess app works fine now for me.
As to MB commitment to support the app, I believe they will not because of the Bs but because they need an app for all the new electrified cars they intend to release one of these days. One person's humble opinion.
Jeff in NYC
MB '17 B250e; MB '06 E500W; MB '81 380SL