Nice program - it's a very useful utility.
The one use I am trying to put it to though is just not working for me.
I want to auto capture a selected object or failing that auto capture the same region of the screen.  Neither of these behaviors is working for me in the latest version.
If I use the object selection feature to capture a window, then turn on the auto capture (right click menu option in system tray) subsequent captures are of the entire workspace.

Similarly the repeat region capture keeps prompting me to select a region every time the auto capture timer triggers again.

Any help would be appreciated.