In the recent versions of the server, changing parameters while the server is running tends to not work, because the server rewrites data, which undo changes.
Try to set the check box, then save, then start the server.
But I am using the 1039 beta version ( when you have fixed the max limit player value ) . Is there any change between the 1039 beta and official ?
Exactly the same version, it’s actually the same download link, it’s only the page description that changes.
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