Default CM11 Not associating SMS contacts

Hi,

Using the latest CM11 nightly and found that when I receive an SMS it is showing the number but not associating it with the correctly configured contact, so not showing their name.

It's fine when I send a message to them and they reply but if I clear the messages and they send me a new one it just comes up as their number. This happens in both the CM Messaging app and Google Hangouts.

Has anyone else found this?

Thanks

Russ