If this sounds like your week
Every dock and undock scrambles which monitor is which.
You reconnect the laptop and the desk is wrong again: levels reset, the primary panel moved, windows piled onto the built-in screen, settings reattached to the wrong display. Windows keys monitors by a volatile path like \\.\DISPLAY1 that gets reshuffled on every replug, so nothing stays where you put it.
Where tooling usually breaks
Re-fixing the arrangement after each reconnect quietly burns time.
A couple of minutes restoring screens and dragging windows, repeated at every dock and undock, adds up to real lost focus — and it stings precisely because you already set it up correctly yesterday. Tools that track displays by system path can't solve this; they lose the mapping the instant Windows renumbers it.