When attempting to use the anvil to rename items, or name-tags you can not change the name, the field to type in is simply unusable. Tested in 1.15.2 confirmed working, tested in previous snapshot 20w09a as well and can confirm it's working there as well.
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violine1101
migrated
Thank you for your report!
We're actually already tracking this issue in MC-173725, so I resolved and linked this ticket as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
If you haven't already, you might like to make use of the search feature in the future to see if the issue has already been reported.
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