Randomness in a bot

there is little misunderstanding here…
Well:
you have more than one window(eve, the bot, browser internet) opened. in reality on your screen the windows are like a stockpile of papers, first on top is the one focused, the one visible/and you clik/work on this one.

to change the window on top, you use alt+tab. So you dont have the window minimized but you change the order of “papers”.
The bot made clicks only on one from top. So, if you have the browser on top, the bot will try to made a click on this one because he read the datas from eve.

We dont understand the reason but if you need a way to use ALT+TAB there are plenty of codes here:

or better here you have all keys