While any of these settings are active it may result in the application crashing or not tracking distance and therefore we’d like to encourage users to adjust power settings and disable optimization for Zeopoxa apps if enabled. Here are the steps you’ll need to follow to adjust your power management settings and app optimization settings in order to resolve this issue for Xiaomi devices.
Disable the power saver on Xiaomi (MIUI) devices
Enable use of GPS in background