Shutdown mode is designed essentially to support better battery management while an owner is away on vacation as it minimizes the battery drain to very minimal level. What we have recently noticed is that wake-up circuit in the Battery Management System (BMS) is failing after excessive shutdowns esp at high charge levels. It was not designed for routine use. Since we see that many are using this to conserve the battery SoC we are working on a solution for this.
Hence at this moment, we wouldn’t recommend you to use shut down on a daily basis.