When you rename a banner with an Anvil; place the banner and destroy it. You get the Banner but the name is gone
MC-77294
Banner name Bug
Resolved
Duplicate
0
IceCreeper28
(Unassigned)
Unconfirmed
Minecraft 1.8.1
Retrieved
Thank you for your report.
However, your ticket has been resolved as a duplicate.
This issue has been linked to the original bugreport: MC-209. You can find or add further information on that report.
Please search before reporting any bugs, as it's likely that one exists already.