Up until recently I could fire off kudos to all the people I follow by clicking a button near the top right (online). When I click it now, it says I have sent kudos to all but this is not the case. It might be an add on app that I have linked to Strava that allowed me to do this but I can’t seem to find out which. 
This is not to be confused with sending kudos to those who took part in the same activity as me as that works fine.

Any suggestions please?