I created a new world last week in 1.16.5 and optifine.

And the enchanting table don't work corectly.

I try in 1.16.5 (with optifine), 1.16.5 vanilla and update with the last sanpshot and the bug is still here.

Some line are missing or dont have description. And when you click on it, nothing happen.

As writing this bug descrition, I just launch micraft, create a new world in 1.16.5 vanilla, with all defalt settings. I only allow cheats to be able to write commands to give me enchanting table. And i also have the bug. Especially with the fishing rod. Enchanting level 1 and two have no descriptions when you overlay your mouse on it. If I add bookshelf around the enchanting table, enchantments appears. But if I remove some bookshelf to have lower enchantment The description of the level 1 enchantment disapear and can  not be used.