Codes I put in about me not working [closed]

So, I previously posted a blog, not knowing where ACTUALLY to post this, so now I'm correcting myself, I'll just copy whatever was in that blog with some updates

Hello! I'm quite new here, and I'm asking for some sorta help around my profile

I decided I should get this app both on my desktop and my phone, I edited my profile easily on desktop but ever since I got the app on mobile it became the only way I could edit my profile, anything that i'd do on desktop just won't show up.

Is there a way that I could make changes with my desktop again or will I have to start using the mobile version of the app for editing my profile?

A note is that I've seen that the code I have go into the "code" section on mobile but before I did not have that section on desktop. I tried searching my issue up but I saw no answer to my question, so I hope someone can help, i'll be very thankful!