Whatsapp Version 2.8.3 Tooltips

After Whatsapp is fully shut down (double click button on Iphone and close app) and I re-start Whatsapp, than the tooltips re-appear.

Same for turning off the phone, restart it and open WhatsApp. Than also the first time tooltips appear.

Anybody with same problem and how can i get rid of those tootips?!

Iphone 4S ; 5.1.1 ; Whatsapp version 2.8.3

Already tried without luck: re-installed Whatsapp, complete restore iPhone.