Good news for Viber users using p990/su660 with custom rom.
In this case CM11
Some of the new versions of Viber have issues with 4.4
This version instead works great: http://www.mediafire.com/download/am...-v220.127.116.11.apk
UPDATE 15/09: Latest version 18.104.22.16890 with video calls has no big issues with CM11 ! In case you test yourself, please report
PS. In case you need to downgrade, uninstall previous version first!