I just typed pokémon and nothing else, it showed ok. Is this what you did in your first comment?
yes, it is. If I copy paste it, it works. If I type it, it fails. Testing: pok
Ok. Can you please try typing only this "test with été" and confirm that you only get "test with" in the Preview or when submitting? If you do I'll update the issue accordingly with your browser version.
I also confirmed that the preview showed only "test with".
Deleting a branch is permanent. Although the deleted branch may exist for a short time before cleaning up, in most cases it CANNOT be undone. Continue?