After going to "Stores > Attributes > Product" and changing the default label of the product attribute "Visibility" to its German translation "Sichtbarkeit", Magento shows a message "Saving changes" without doing anything.
Manually editing the label in the magento database also does not work properly.
Solved! Go to Solution.
Please run re-indexer after editing the product attributes.
1. Go to the Magento root directory
2. Execute "php bin/magento indexer:reindex"
3. Clear the cache
4. You are done
Note: you can reindex only product grid check Magento CLI documentation for more detail.