Had this issue with only Aela the huntress. Changing the order of AFT to the bottom did nothing. I then went into her inventory and removed all her items. I was then able to check Use Standard Outfits. Readded her equipment as a standard outfit and haven't had any issues since. Hope this helps someone.
Amazing Follower Tweaks (AFT) Causing Game Freezing
in Skyrim LE
Posted
Had this issue with only Aela the huntress. Changing the order of AFT to the bottom did nothing. I then went into her inventory and removed all her items. I was then able to check Use Standard Outfits. Readded her equipment as a standard outfit and haven't had any issues since. Hope this helps someone.