This seems to be from the ID changes, blindly copied over code from java, while translation keys are different in java than bedrock.
All items affected are in the screenshot.
Dark oak sign tries to grab the translation key {{item.dark_oaksign.name}}, which also doesn't exist; it's not in the screenshot as it is slightly out of pattern
Linked issues
Attachments
Comments 5

[media][media]
Duplicate of MCPE-100252.
Duplicate of MCPE-100252.