After using the "Remove Likes" button on a members profile for a test, this happened.. and now everytime i try to do anything i'm met with this error? An exception occurred: The existing data required by the data writer could not be found. in /var/www/html/library/XenForo/DataWriter.php on line 1345 XenForo_DataWriter->_haveErrorsPreventSave() in XenForo/DataWriter.php at line 1387 XenForo_DataWriter->save() in XenForo/LikeHandler/ProfilePost.php at line 20 XenForo_LikeHandler_ProfilePost->incrementLikeCounter() in XenForo/Model/Like.php at line 314 XenForo_Model_Like->unlikeContent() in *******/Credits/Model/Like.php at line 135 *******_Credits_Model_Like->unlikeContent() in XenForo/Deferred/UserRemoveLikes.php at line 44 XenForo_Deferred_UserRemoveLikes->execute() in XenForo/Model/Deferred.php at line 256 XenForo_Model_Deferred->runDeferred() in XenForo/Model/Deferred.php at line 390 XenForo_Model_Deferred->_runInternal() in XenForo/Model/Deferred.php at line 335 XenForo_Model_Deferred->run() in XenForo/ViewRenderer/Abstract.php at line 352 XenForo_ViewRenderer_Abstract::hasManualDeferredToRun() in XenForo/ViewRenderer/HtmlAdmin.php at line 130 XenForo_ViewRenderer_HtmlAdmin->renderContainer() in XenForo/FrontController.php at line 618 XenForo_FrontController->renderView() in XenForo/FrontController.php at line 158 XenForo_FrontController->run() in /var/www/html/admin.php at line 13 Screenshot of the page: http://prntscr.com/4lssbb I'm really confused as to whats going on.. and where i'm usually capable of fixing it myself.. i really don't know what to do this time.. Does anyone know how i can fix this? Even if its something as simple as purging whatever it is thats locking it up? Thanks everyone!