The add-on is enhanced to allow replacing a broken tag with another tag. For that, use the option "Delete/Replace Tag". You can provide any text/BB Code as a replacement, and if you prefer keeping the URL in some form, just use {link} as a placeholder, e.g. [DMLURL]{link}[/DMLURL] will replace the broken link with BB Code DMLURL wrapping the link.
This release also fixes an error during tag indexation, for tags with attributes longer than 255 characters.
We have also added a missing phrase allm_tag in the moderation queue filter.
In case you experience performance problems with approval queue and dead links, please disable dead link moderation from the product's options page. If it is already disabled, enable it, save the options, and disable it again. This will remove dead link records from the moderation queue and rebuild the moderation queue cache.