The android shield wallet won't sync. It is stuck at zero and will not show the actual balance. This has been going on for weeks. I am running the latest version (https://github.com/ShieldCoin/SHIELD-v2-old/releases/tag/v1.2-Android) on a android 7.1 device. I have emailed the developer but unfortunately have not gotten a response yet. Furthermore the android wallet does not seem to provide a way to extract the private keys or some other way to access the coins through a different wallet, for example the web wallet.