Streaming films from MyCloud - Keeps stopping!

My Cloud OS 3 Personal & Network Attached Storage My Cloud
3

If you had made any changes to the configuration of the Twonky Media Server, the will have been overwritten by the upgrade.

You might try changing the media receiver type. See:

http://community.wd.com/t5/My-Cloud/FAQ-Twonky-DLNA-Media-Server-Setup-amp-Use/td-p/858810