Game froze mid match/ undefined subs/ career mode player contracts…

I Just bought the game yesterday and updated it to the latest version. 
Two problems:

1. While playing manager career mode the game has frozen mid match. The subs are shown as undefined and I cannot toggle overlay off. Attachment below.

2. I also noticed that all players in the manager career mode does not want to negotiate a new contract( all members of my team and also all oppositions team also). Every single player in the career mode is the same!