A change needs to be done in one thing (not a bug) & /noduel bug/mistake.

1) Image: https://imgur.com/sdhECK1 As you can see in this image the server says "[LOW]Info: C-bug $ 2 shoots are not allowed" , it should be changed to "[LOW]Info: C-bug $ 2 shoots are not allowed outside dms and duels just like you changed it in /rules" and the sentence "C-bug & 2 shoots aren't allowed" doesn't give the whole info about it.

2) When we do /duel our id bet the server says that "You can't duel yourself" like it should but when we do /noduel then /duel our id bet the server says "The player doesn't allow receiving requests atm" like it does when someone else sends us a duel request when we have done /noduel , it should be changed to "You can't duel yourself" as we are trying to duel our self.
One image regarding the bug: https://imgur.com/KMl7i5p