The window is not closed after exiting the program
AdiIRC 3.8 64 bit (Portable)
Windows 7 Home Premium (x64)
This problem only occurs when the application is started for the first time after starting the system.
When I try to close the application by right-clicking the tray icon and selecting Exit, the tray icon disappears, but the application button on the Start bar and the application window do not disappear immediately. They disappear only after about a minute. The next time I run AdiIRC, the application closes normally.