[Feature Request] Pin the pop-up window directly above the taskbar icon

[FIPABCS]

Your project has provided me with a lot of convenience while I use my computer. I would like to express my gratitude to you first!
And I have a feature requests that would make it even more useful:

Please add a function which could pin the pop-up window directly above the taskbar icon

Sometimes when I click the application group icon while the cursor is moving quickly, the popup window appears offset from the icon, which looks a bit strange. So I hope you can add an option to make the popup window appear only above the icon.

Thank you very much for your work again!