Thanks for your feedback.

Due to the reason that this plugin only checks against the update table in database I think it´s no good idea to ignore some update notifications.

It could be done by another option, but what if you forget to unselect an item once you want to get update notifications again? You would be in false security because you may not take care of the update.

This plugin gives just a status of the possible interactions to update.

Regards
Oliver