Good afternoon and thank you for posting on the Final Fantasy XIV Technical Support Forums.

Have you changed any of the options for names/titles in the character configuration settings (i.e. shortening names, changing color, etc.)? Does this change the scrambling at all?

You may want to try a clean reinstall of your graphics card drivers (and update them if you haven't already). Additionally, disable any overlays that may be present while playing the game (Steam Overlay, discord Overlay, etc.).

If these do not resolve the issue, please respond back with a a Final Fantasy XIV system report. Simply go to the 'Config' option on the Final Fantasy XIV launcher and to the right of 'System Information' click on 'Display.'

We hope we can be of assistance in helping you enjoy the exciting world of Final Fantasy XIV!