I posted a text with code containing "```" to start e "```" to end the code blocks.
After publishing I tried to edit, but the "```" was replaced by "<!---->".
After publishing I tried to edit, but the "```" was replaced by "<!---->".
https://scribbble.io/lawrence/laravel-cheat-sheet/
I am using Firefox.
When not defining a language after the triple backtick, the backticks are not needed and the codeblock should be defined be preceding your code with 4 spaces or a tab according to the markdown specification.
So everything works as intended.