Just don't select the dialogue options iAFT gives when talking to Inigo. iAFT will still work on the other followers as needed.
(Nov 01, 2021) Followers are a big part of Skyrim gameplay, but the mod designs for followers RELATED: Skyrim Special Edition: 10 Mods Everyone Should Try air of mystery, but there is a horse named Clyde included in the download. Inigo's follower framework doesn't play well with other follower options mods, but that just means you don't use that framework's options with Inigo.