Nein, das geht leider nicht.

Do you have any Desktop Rules set up in Dexpot?

Unter "Einstellungen > Desktopwechsel" die Option "Desktopicons anpassen" aktivieren.

Icons, die auf dem öffentlichen Desktop unter "C:\Users\Public\Desktop" gespeichert sind, werden immer auf allen Desktops angezeigt. Um sie zuordnen zu können, müssen sie zuerst manuell auf den eigenen Desktop "C:\Users\Name\Desktop" verschoben werden.

Go to "Settings > Plugins and Extras" and enable the Dexgrid plugin. Note the "Configure" and "Define hotkeys" buttons.

No, I'm not aware of anything like that.

No, there's no such plugin. It also doesn't have anything to do with virtual desktops, so you could try a third party tool: https://sites.google.com/site/inactivewinfader/

:dex: If a window becomes unresponsive while you are on another desktop, there is no way for Dexpot to restore it. Tracking such windows and restoring them when they are no longer unresponsive is planned for a future version. To restore them manually, select "Desktop Windows" from the Dexp...

So did you try disabling the option I've mentioned above?

It's recommended to use the Dexpot updater in order to prevent this problem.

Not sure how the update is supposed to have done that. Are the icons still present in the respective "C:\Users\Name\Desktop #" folders? Do you have a Dexpot profile you could try to load? Invisible icons might show in "Desktop Windows > Icons > Hidden".

:dex: Yes, some programs may redraw when switching desktops, leading to such a flashing sensation. I'm personally not aware of any problems with Notepad++ though. Try enabling the option "Settings > Switching Desktops > Keep all taskbar buttons visible" and see if that helps. Or maybe try ...

1. GridMove, Gridy, WindowPad, Divvy

2. It's the very first setting in the Dexpot settings window: Settings > General > Number of desktops.

No, that's currently not possible.

Settings > Switching Desktops > Monitors. Exclude the monitor on which the single application is supposed to run. The desktop slideshow will then only affect the other monitor. Is that what you had in mind?

Dexpot has an Alt-Tab-style feature: Settings > Controls > Hotkeys > Dexpot components > DexTab task switcher. To actually replace Alt-Tab, you'd need a third-party tool like Autohotkey.

Configure Desktops > Tools > Hide desktop components > Desktop icons. Is that what you mean?

I'm not sure what that means. Could you please explain in a bit more detail?

:dex: Ja, stimmt. Desktop 3 muss daher zunächst an die letzte Stelle verschoben werden. Dazu auf Desktop 1 wechseln und im Dexpot-Menü "Desktops konfigurieren" auswählen. In der Desktopliste am linken Rand Desktop 3 anklicken und mit der Maus unterhalb von Desktop 4 ziehen und auf OK klick...