Just expanding on what she said 
You may want to switch the modes all around if you actually use home mode when home.
I do not. I have some “closets” I want monitored all the time so I have them set for home and away. I almost never disable, but am always running in home mode.
So for the time being you would change the contractor floor sensors to not monitored in home mode and the other floor to both home and away. When you leave set it to home mode.
If you take motion sensors out of both you can enable away when you are home.