Annoyed again because one of your apps is offscreen? Do you have to struggle with keyboard shortcuts, to bring it back or do they not work again? Borderline moves all windows back into the screen bounds.
MultiMonMan Alternatives
MultiMonMan is described as 'Watch and control multiple monitors' and is an app. There are more than 10 alternatives to MultiMonMan for a variety of platforms, including Windows, Linux, Microsoft Edge, Vivaldi and Google Chrome apps. The best MultiMonMan alternative is DisplayFusion, which is free. Other great apps like MultiMonMan are Dual Monitor Tools, Ultramon, ZBar and Actual Multiple Monitors.