activity streams not working after upgrade to 4.3

[Steve Bullman]

We have just upgraded to 4.3 and the activity streams aren't showing new posts even though some have been made in existing topics.  The topics are showing in the feed as not being updates for the past 12 hours.  We have rebuilt the indexes twice now and no change.

 

Have submitted a support ticket to IPS but thought I would ask here also

Thanks