Fixed some bugs and improved the stability.

从任何地方控制您的Tapo智能设备。 The Tapo app helps you set up the Tapo smart devices within minutes and puts everything you need at the tip of your fingers • Control your smart device from anywhere. • Control the device via voice with Google Home and Amazon Echo. • Preset Away mode to make it seem like someone is home. • Set a countdown timer to automatically turn the device on or off. • Schedule when to turn the device on or off automatically at times. • Invite families to manage the device together.