I usually let the Screenshot Captor start into the tray.
After taking the snapshot the main window appears.
The subsequent editing/resizing/whatever mostly needs a maximized window but SSC always shows a non-maximized window. Currently I'm either maximizing each session or I am using the workaround to resize the window to the maximum amount (which SSC remembers between sessions), but an option to open the SSC window maximized after having taken the screenshot would be nice.