Viber Message History.

[nori_nori]

Hi, I'm trying to email my viber message history. I've done this successfully before, emailing it to myself, using my email address. The thing is when I do it now, it's not attaching anything. I'm simply getting a message saying 'Viber message history attached', and with no attachment. My email is working fine, so I sure it's the app. Initially, when in was creating the back up, it was crashing and saying 'Viber has stopped working'. I have tried restarting my phone etc... obviously I can't reinstall the app, as this would delete the history and render the whole thing pointless. Thanks for any help.