Maintenance system suggestions!

The maintenance system is almost perfect, even if in a sense it is perfect because if you do maintenance to redo the permissions or to block certain rooms because of a bot bug, for example if I have a couting bot.

I know that it works like classic maintenance, it creates a maintenance role but for the room in particular and it allows members to see the room but not to write and an emblem that says that the room is blocked

Something that means that the last message is always up for maintenance.