It was all day today/yesterday depending on time zone. It's been an ongoing issue for me (random 1 or 2 lost plunders and days it occurs) like I posted on 10/10/2016 and started a week before my post.

http://forum.naruto.oasgames.com/en/forum.php?mod=viewthread&tid=6361&extra=

Wasn't due to my firewall or connection.