Player Time Limit

The mod has been updated to version 1.21.1, but if the client does not have the mod, the exception "Connection closed" - mismatched mod channel list" will appear, which is caused by not finding the corresponding channel. I will see if I can solve this or not. It is not that it will affect the operation of the mod, so I will think about it, but for now it works well so I do not see why to fix that little thing :)