Bookmark checking not triggering

[Bookimp]

My bookmarks are not being checked by the system. They check if I trigger it manually or open/close the program but it used to do it every 60 minutes.

I'm using the current version, I checked there's no downloads.

Here's my current settings, did I do it wrong?

https://www.dropbox.com/s/aas1dviq2lavk ... r.PNG?dl=0