Language shell not supported

[RomainLAU]

I tried creating a CopyBlock with the language set to shell but I get this error (in dev and prod): Uncaught (in promise) Error: Language shell not supported
I saw in the supported languages there is the shell language so I think this is a bug.

[noelchen90]

I am facing the same problem with latex.
The supported languages list includes latex but I get the error in dev: Unhandled Rejection (Error): Language tex not supported