I have the Keychain icon on the MenuBar (set by opening Keychain Access and selecting Preferences->General "Show Status in Menubar" This allows me to click the icon and "Lock Screen" Locking the screen runs the screen saver and requires a password upon a mouse move.

When Lotsawater is the screensaver and I click "Lock Screen" all that displays is a black screen and the ripples. There must be some error retrieving the snapshot when locking the screen.

"Fenetres Volantes" (another popular screensaver that depends on a snapshot) does work correctly when I select "Lock Screen"

Is there any way that Lotawater can implement the same capturing technique that Fenetres Volantes uses?