I'm not seeing the addon's usual tooltip message for critters when it comes to the achievements "Pest Control" and the "All the Squirrels" series of achievements.

I apologize for the two separate threads. I wasn't sure if you wanted one single wall of text about every issue or to have them organized separately for better management.

They likely weren't added due to the critter npcs showing up in many zones. So its less of an error and more of a...ignoring them.