Question / Help OBS Studio Lag but only when program itself is clicked on?

[theOrangeDoom]

As the title suggests, my OBS lags but only when I click on it. Whilst it's open on my second monitor everything works fine and I can stream fluently. But in the case of actually clicking on the window it lags out the entire computer..

log: https://pastebin.com/n5LZrZYj