If you break a part of a full map without shift clicking it then place it on another item frame and shift click it you can get the full map (Check your EntityDamageByEntityEvent cancel)

Maybe would be good to make it permission based. So only players with permission (probably just for server staff) can break parts of the map without shift clicking, so they can crop the image ingame. Anyway idk how much difficult it would be to make it permission based - if it is, it's not really needed to do that.

It's not hard at all to make it permission based but that can lead to issue where player don't find how to remove maps.

We had to make a hacky plugin that basically prevents people from right clicking them unless they're shifting. You could simply add a message in the chat when they normally right click saying to shift right click to remove. Or just make it remove all the maps when they right click unless they got that special permission.

Maybe would be good to make it permission based. So only players with permission (probably just for server staff) can break parts of the map without shift clicking, so they can crop the image ingame. Anyway idk how much difficult it would be to make it permission based - if it is, it's not really needed to do that.

We had to make a hacky plugin that basically prevents people from right clicking them unless they're shifting. You could simply add a message in the chat when they normally right click saying to shift right click to remove. Or just make it remove all the maps when they right click unless they got that special permission.

I'm currently having this same issue. Would it be possible to share the fix?