Fluffy mod manager doesn't support any mods by Grogu, since they steal and resell mods. Using Fluffy, open the mods folder, find the super_pose_pack.rar file, and extract it. Go into each folder and edit the modinfo.ini files. If the file contains "author=Grogu" change "Grogu" to any different name OR delete that pose folder entirely. Friendly reminder not to steal and resell mods. All credit goes to the original authors.