Out of outline response in my another phone

Good day everyone! My first time encountered a bug in my another phone (purchased in 2020) that happens this month (September 2024) that Chat GPT response is out of outline where the response in as one straight line. No bold, italic, headings, and paragraphs.

In my current phone (purchased in 2024) it doesn’t happen.

Both of my phones use Chrome browser, I already match the settings to my current phone into my another phone but still not fixed. I already checked the browser settings and still an issue.

It happens immediately without any notice.

Any idea to fix this in my another phone?

The photo shows a proper outline in my current phone while the scatter-like (out of outline) in my another phone.