Total Noob: Can't load my campaign

Just getting started with FG (Classic). Started playing around creating a new campaign last week.
Now I am trying to go back to it. I click "Load Campaign". My campaign name shows there.
I make sure it is highlighted. When I click "Start" and it loads, it does not bring up the screen, but the player screen.
For example, the "Maps" button is missing. What am I doing wrong?

PS: If this is posted in the wrong place, please let me know.

Good Day and Welcome KazFaren :)
If I am understanding you correctly the buttons on the right side of the screen are showing the buttons the players would see and not the DM? If this is the case all you need to do is look in the bottom right to the Library button. This will open the window where you see across the top for different configurations (GM, Player, All) or you can select which buttons you want individually.

Bonkon,

Thank you. That makes sense now. Much appreciated.