The problem has been fixed now! The star will no longer spawn sheep!
I thought it was because people were on the wrong version of Minecraft but it turns out this was the problem: When Illager Beasts were renamed Ravagers it completely broke the Datapack :(
type=illager_beast was testing for an entity that no longer existed (since this was made during the 1.14 snapshots).
Also added some new morphs for Kirby to transform into!
Here is the download link!:
https://mega.nz/file/rJYkFIiB#W3znJbDYnAYoYwPl_ygWkHyhhDtxAFvYtildZJ_TsXw
It works for 1.15, 1.15.2 and it even works on the 1.16 snapshots!