SimContests shows wrong actor in EasySocial stream

When a member uploads, comments or scores a photo, this information can be set to show on the EasySocial Stream. however, instead of showing the name of the member who did the activity, the stream item shows the name of the logged in member instead.

In the attached image, Test-free scored a picture posted by Kiwimaster.
However, in the stream it shows that Kiwimaster scored the photo.