Wordpress update_post_meta删除了我的br标签

I have a special case where I've made a few fields in my post that shows like this Backend

Now it all updates great and it reflects it in the frontend like this:

Frontend

The problem is that im trying to break the text by inserting a br in my text field, but it gets stripped by the update_post_meta.

Is there a way to prevent it from being stripped?

Post meta values are passed through the stripslashes() function that delete any html for security reason. Prefer the use of css to make your text on multiple lines with a max-width, or use an html editor on a textarea for that.

Source: https://codex.wordpress.org/Function_Reference/update_post_meta

I ended up simply doing a string replace and making ## get replaced with <br> on my frontend.