PWsafe 3.2.9 on Windows 7 64. No system tray icon.
If a password entry is being edited, and the auto-lock period expires, PWsafe offers the password prompt window. This can be bypassed by pressing cancel, which returns me to the edit window.
With auto-lock after x minutes enabled,
Open an entry for a site, for edit, and click on the Notes section
Wait for auto-lock to expire and window to be minimised
Click on the taskbar button for Password Safe
The window returns to the same edit state.
This is not the expected behaviour of the auto-lock function.
I almost always open an entry for Edit, to retrieve my username, then password, then secondary login key, etc. So this isn't a theoretical problem when editing an entry, it happens every time I use PWsafe and forget to close it myself.
I've seen this for some time, it's probably not OS-dependent.