An issue with Taking stuff out of a chest or moving things in inventory

This mainly happens in servers like Mineplex but when I try take something out of a chest, it just pops right back into its place. Also it's the same as my inventory, if I try move something in my hotbar or inventory it just pops right back into the space it was originally in. I have uninstalled and reinstalled Minecraft and that didn't work, it is basically unplayable... Please fix quickly because I love playing and I pretty much can't play. My friends have the same problem so I know it's not just me. (This happened as soon as 1.16.220 came out)