“This item cannot be shared. Please select a different item.” WhatsApp iOS share extension failure message

Question

This bug is fixed by WhatsApp team on 23rd May, 2016 (build no. 2.16.4).

Unable to share NSString object using UIActivityViewControll

Answer 1

WhatsApp has fixed this bug in the their update dated 23rd May, 2016 (build no. 2.16.4).

It hasn't been reported by official sources, but I have tested it in my code - works fine.