As I can see using a ‘gettext’ filter hook, the translation key Activation_required (with an underscore and lowercase ‘r’) is requested by SwpmMembers->column_account_state
This string is neither defined in the .pot file nor in any .po in Version 4.3.8.
Stack trace excerpt:
...
#5 (...) wp-content/plugins/simple-membership/classes/class.swpm-members.php(69): SwpmUtils::_('...')
#6 (...) wp-admin/includes/class-wp-list-table.php(1761): SwpmMembers->column_account_state(Array)
#7 (...) wp-admin/includes/class-wp-list-table.php(1704): WP_List_Table->single_row_columns(Array)
...
Best regards,
Claus
