Here is my feedback after chase beta version has been tested:
1. In case of somebody want to desactivate Chase (he doesn't know what he looses...) in settings, new checkbox you added is still enabled... it should be grayed as the other checkboxes shouldn't it?
2. New option for refreshing chase updates list after Shaman has been leaved is of course checked
Notification Icon of Chase is blinking...
I click on it with right button for showing contextual menu
I chose "Start Shaman"
Shaman is being launched... Chase seems not to be desactivated...
I update my system with Shaman
I leave Shaman
Chase Icon is still blinking and frequently reminds me that updates (same I've installed) are available.