Hi I mistakenly turned off the "last seen timestamp" in Whatsapp on my 4S in advanced settings. IWhen I tried to turn it on again I received the following message..."This functionality can only be toggled at most once every 24 hours. I waited more than 24hours, turned it on again but I still do not see any last seen timestamps for any of my contacts. This happened in version 2.8.1 of Whatsapp, I have today upgraded to 2.8.2 but this has ot resolved the problem. Is there a fix to this that someone could please help me with?