In org-mode, doom emacs incorrectly parsed source block as link in export

### What did you expect to happen?

I am using doom emacs org-mode to record my scripts. In the following block,
#+begin_src R
dat[[d]]
#+end_src
I expect that R script in this code is not parsed as link in org-mode

### What actually happened?

the R block:
#+begin_src R
dat[[d]]
#+end_src
finally becomes
#+begin_src R
dat**d**
#+end_src

### Describe your attempts to resolve the issue

I don't know how to solve this issue actually, but in previous doom emacs version. this issue does not happen.

### Steps to reproduce

1. open doom emacs
2. create new org file
3. input the following code block:
#+begin_src R
dat[[d]]
#+end_src
4. the abnormal result will show:
#+begin_src R
dat**d**
#+end_src

### System Information

https://pastebin.com/x8eHcTKQ