Version 1.2.1 adds 1 hours to the washing program
Hi, 

After the newest update 1.21. every washing program gets 1 hour added to the countdown timer :-(  

**Environment:**

* **Plugin Version**: 1.2.1
* **Homebridge Version**: 1.3.4
* **Node.js Version**: 14.17.6 
* **NPM Version**: 6.14.15
* **Operating System**: Raspbian

