I dont think I've seen this before. Have you tried running a Game Scan? Also make sure that you have no antivirus blocking anything.
I have this same problem. All my buttons are blank and there is no text of any kind. Is there a way to verify what font and language is selected? It currently looks like there is none selected, but that is a wild guess. My install is new. I am using windows 10. So far I tried: - carefully followed the directions on Reddit. - went through all the suggested updates. -did a game scan several times. (and the "legacy" game scan) -did NOT use the steam function in helpers. -checked windows features and windows firewall under helpers. All of them are okay/fixed -ran update. it says my version is current. My antivirus is set to tell me if it blocks anything. No notices from it. Any help is appreciated.
I also tried turning all the xbox apps back on, using the services tab of task manager. I had them shut down as they were causing some of my non-Microsoft games to glitch. That had no effect either.
I tried installing the game editor. There was no effect on the regular game. The editor seems to run well though. It has all it's words and buttons as they should be. I realized that the regular game is only showing two (blank) buttons on the main screen. There is no options button. I think the two I have are "start" and "exit".
Sorry that I missed you initially. I get notified about new posts mostly, so that is ideal in that case. But what language does your system use, and what languages are installed? EDIT: I will move this to your new post. https://forums.projectceleste.com/threads/no-text-showing-at-all.3407/