[Koha] Fines not creating

Hello I have had two patrons today checking in overdue items (they come up as overdue on check in) but no fine has been created on their account. We upgraded to 3.4 recently - I had a quick look in the system prefs, calendar and fine rules and I think it all looks ok. Is there something I am missing? Thanks in advance Regards Lisa [Description: Description: Description: CR_logo_POS_COULEUR b] LISA PEEL, PGDip, MA. Librarian César Ritz Colleges Switzerland 1897 Le Bouveret - Switzerland Tel: +41 24 482 82 82 Fax: +41 24 482 82 80 E-mail: lisa.peel@ritz.edu<mailto:hortense.hofer@ritz.edu> http://www.ritz.edu<http://www.ritz.edu/> - http://www.culinaryarts.ch<http://www.culinaryarts.ch/>