There was a software update today, I'll let Whoey know.
That may explain why I had to re-login today (I use Chrome)
2.0.16 introduced a change in cookies, the mod author will have to update his mod to make it compatible with 2.0.16
This is not an official fix rather a quick workaround/temporary fix for login. Other issues and problems may exist. The developer will work on a full Tapatalk SMF 2+ plugin update. We hope to release it in the next 7 -10 days.
just updated the plugin on the forum, hope everything is working again fine