Please try the following steps
**1. Use Repair button in launcher settings
2. Disable UI Hardware Accel in launcher
3. Launch the client
4. Once the game is open, go to http://localhost:9222 in browser
5. Send a picture of what you see, click on "Feather" If that's there.
6. Lastly, if the issue persists, send your logs file at: %appdata%/.minecraft/feather/logs/latest and send a screenshot of your display adapter(s) in device manager.**


