Does KIO use timeout operations for some time?

I am developing SecureHome, tool working similar way to UAC on Windows, but with many improvements. On terminal it seems to work, but I have problems with Dolphin/Kate. When I create file, everything seems to work If I allow for operation (in window) fast. If I wait some time, Dolphin complain it cannot remove *.part file name part, because insufficient permissions. But If I click fast, everything worked fine.
So my question is if Dolphin/KIO needs filesystem responds fast?
Thanks.

It looks like this is related (CIFS mount): A Tale of Wine Labels and Open Source Contributions - ervin

Sorry. It must be my fault. SecureHome with Dolphin and Kate works now. Thanks.