Debug Options not working

So, I wanted to see the chunk borders in my creative world, but when I did the function (F3 + G), nothing happened, even though in the chat it claims it did it. I also tried this with a lot of the other debug options, and none of them work (except F3 + Q, which shows all of the debug options).

Also, before this even happened, the F3 command that clears your chat never did anything either. Tho I think that was "removed" in an update, but the command on the list wasn't? idk.

Help plz

Also i cant upload any screenshots cause it keeps saying theres a "missing token". Whatever that means.