Bug in plugin

In wp-content/plugins/content-update-scheduler/content-update-scheduler.php:65 the action and filter used to add the scheduled info column are wrong.
‘manage_edit-‘ . $type->name . ‘_columns’ is a filter and
‘manage_’ . $type->name . ‘_posts_custom_column’ is an action, not the other way around, as they are being used in the code.

Not observing the above facts leads to this column not behaving correctly when the above filters are used by other plugins.