Costum Item name dosen't show then middle clicking an item frame

A none host can reload the game

Steps to reproduce:

1. Look at a Item Frame with an item, that has a costum name
2. Have the same item in the inventory
3. Middle click on the Item Frame
4. Look at the name of the item

Observed result:
The costum name should show, as it is the name of both the item in the inventory and the Item Frame

Expected result:
The default name of the Item shows (so the original name of the item)