Problems with Anspress 4 beta

Some errors with the 4 beta.

[01-Jan-2017 15:06:49 UTC] WordPress database error Unknown column ‘fields’ in ‘field list’ for query UPDATE `wp_ap_qameta` SET `ptype` = ‘question’, `fields` = ‘a:1:{s:19:\”unapproved_comments\”;i:0;}’ WHERE `post_id` = 105 made by do_action(‘wp_ajax_ap_ajax’), WP_Hook->do_action, WP_Hook->apply_filters, AnsPress_Process_Form->ap_ajax, do_action(‘ap_ajax_delete_comment’), WP_Hook->do_action, WP_Hook->apply_filters, AnsPress_Comment_Hooks::delete_comment, do_action(‘ap_unpublish_comment’), WP_Hook->do_action, WP_Hook->apply_filters, AnsPress_Hooks::unpublish_comment, ap_insert_qameta

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[01-Jan-2017 15:06:51 UTC] PHP Notice:  has_cap was called with an argument that is <strong>deprecated</strong> since version 2.0.0! Usage of user levels by plugins and themes is deprecated. Use roles and capabilities instead. in /home/website/wp-includes/functions.php on line 3975

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[01-Jan-2017 15:06:54 UTC] PHP Warning:  call_user_func_array() expects parameter 1 to be a valid callback, class ‘AnsPress_Views’ does not have a method ‘delete_votes’ in /home/website/wp-includes/class-wp-hook.php on line 298