Can you teach me how to make it impossible for users other than OPS to use a mode other than security mode?
My ability is limited, I can't finish it.

This mod is great, but it can't disable that option in the configuration file, like 1.7.10, which is a drawback

Hello, setting permissions does not solve this problem! I tried to delete all the permissions of all people, do not retain any permissions, no permissions! But you can switch security mode by B.

If permissions do not work it's bugged.

There is a permission that determines if you can use unsafe mode or not:

I explained in in this issue:
#51

Deleting permissions does not work. I hope you can set the security mode function in the configuration file.

Haven't you fixed it yet?

I have deleted the permissions, but I can still switch mode.