Sometimes when I'm on my friend's server, when my I put my cursor to the bottom right 4 cells of a chest, my cursor kind of freezes until I move out of those cells. I can't move the items in those cells either. I have also experienced the whole right hand side of my inventory being like this before. Another point to add is that when the cursor is frozen on the cells, the item name is not shown. Also, I have experienced an empty crafting table crafting book. This only happens on my friend's server. The issue seems random. My friend has tried deleting the playerdata for me from the server but that did not fix the issue.