Bottom Screen Click Bug

In the last two weeks, after some recent updates I find that when I try to click on something in the lower bottom of the screen like a devourer upgrade or a sunken upgrade, my click in the game gets interpreted as a windows function call and I get tossed out of the game into the windows desktop. which throws the game into lag sphere until I can click my way back into it. My entertainment computer is running windows 7 and it can not be upgraded to windows 10, so don’t try to tell me I should do that.