setmaxplayers command not available on local world after downloading from realm

This is the 2nd Ticket I've opened since the first support ticket didn't help the situation.

If you upload a world to realms and then download it from the realm it will get rid of the setmaxplayers command.

This is kinda detrimental to me because I run a 200+ person community which needs a high amount of players on constantly which is why I needed to change ir back to a world but I cant do that if realms removes the setmaxplayers command because right now it seems that the only solution would be to create a new facility which would take months of work because this place is heavily organized and uses alot of commands to function so please help.