Doesn't acknowledge catalyst tier upgrades as part of tier set

I converted a 480 helm into my ele shaman’s tier set and it did not count toward the bonus. Why?

Could you post a snapshot of your case? With that I can examine all the bonus IDs attached to the specific item created by the catalyst and see what’s up. Instructions on how to do that in this post:

Note that the season 3 and 4 set do not mix if they are the “same” effect.