Anvils no longer allow items with the same vanilla enchant to be combined together, in order to upgrade the vanilla enchant. Not sure how this bug made it past testing, but it's there.
How to reproduce
Attempt to combine 2 Prot I enchanted books together, or 1 armor item enchanted with Prot I and a book with Prot I.
Describe the bug
Anvils no longer allow items with the same vanilla enchant to be combined together, in order to upgrade the vanilla enchant. Not sure how this bug made it past testing, but it's there.
How to reproduce
Attempt to combine 2 Prot I enchanted books together, or 1 armor item enchanted with Prot I and a book with Prot I.
Screenshots / Videos
No response
"/ae plinfo" link
https://paste.md-5.net/janosoteca
Server Log
No response