one of our channel in our server bugged and we cant delete it can you help us?

hey this zeyrox one admins of smile discord server 
owner want to delete onne of our bugged channle in our server the highes channel in server named ╠═𝐀𝐝𝐮𝐥𝐭-𝐂𝐡𝐚𝐭🏴 please help us to delete this text chat big thanks

our discord link:
https://discord.gg/QkpCNAs

smile team :)