In multiplayer, i have enchanted armor. So today i pressed f5 to look around me becouse i was searching for flowers and saw that my helmet is not enchnated. I was confused cuz i remember enchanting my helmet, then look in my inventory and there were enchantments on it, but with no enchanted item texture. The purple animated lines were not there, but i saw enchantments on it. I took it off and place it again, but its still the same, i restarted my game and now my leggings didnt have that animation and the helmet now had one. So please can you check whats going on.

I use vanilla minecraft, official minecraft launcher.

No mods and no texture packs.

And the server files are up to date.