I researched the issue of windows appearing off-screen on Mac and the solution, so here’s a memo.

・[Reference]：Macで画面外にウィンドウが飛んでっちゃった時の対処法 - 量子化された無意味な人生

Deleting the corresponding application’s plist file in the following directory will solve the problem.

/Users/username/Library/Preferences/

That’s all from the Gemba.