Bot Exploit

Hello. What exactly does the "Optimize" part of the "Optimize & Hide" game do?

Is there a difference in how the bot runs? Or does it have to do with people who have many bots running in the same machine.

I only run 1 bot in my machine by the way. Is the "Optimize" function useful for us single-account people?

"Optimize" means reducing CPU using by not redrawing the graphics, so you cannot see the graphics in game (but the bot can still farm).
If you only run 1 bot, "Optimize" is not very useful. It's very useful for people who bot many accounts at the same time to reduce the CPU usage.