I'll see if I can narrow down some repro steps and send along a log.

:dex:

[quote="Shaedyn"]Dexpot will occasionally either lose windows (making them 'hidden' by mistake) or duplicate them to all monitors when using desktop rules.[/quote]
Do you have a more detailed reproduction recipe for that? Or maybe a [url=http://dexpot.de/forum/viewtopic.php?f=21&t=1911]log file[/url]?

[quote]If this could instead act on all windows (or a separate action were created for applying rules to all desktops), it would be much easier to recover lost windows or fix those which have duplicated themselves.[/quote]
That's not practical, unfortunately.

Dexpot will occasionally either lose windows (making them 'hidden' by mistake) or duplicate them to all monitors when using desktop rules. Binding a key to 'Apply rules' helps clear this up, but this action only seems to affect windows on the current desktop.

If this could instead act on all windows (or a separate action were created for applying rules to all desktops), it would be much easier to recover lost windows or fix those which have duplicated themselves.