I did this with the eggs so my friends would wait for my other freind to get there and this is EXTREMELY annoying in castle town and i definitley agree but you could report them for prolonging game and also could be a message saying this
For those who don’t know what’s really happening, in Minecraft and in usually most video games, entities have hitboxes (which allows you to interact with that entity), and what this suggestion suggests from these hitboxes is that the key hitbox is smaller than the players average hitbox size. Therefore, when a player stands on a key, you can no longer interact with said key since its hitbox is being obstructed by the player.
Here’s an example made by me on what it roughly looks like: