Hello,
I have noticed that after a recent update, the new font used in ChatGPT has issues displaying Vietnamese text correctly. Specifically, diacritical marks (such as accents and tone marks) do not align properly with the letters—they appear shifted to the side instead of being placed directly above the characters.
Previously, ChatGPT displayed Vietnamese text correctly, but after the font update, this issue emerged. This makes it difficult to read Vietnamese text properly.
I have tested this on multiple browsers and devices, and the issue persists across all of them. I am attaching a screenshot to illustrate the problem.
I hope OpenAI can look into this and fix it soon. Thank you for your support!