Don't worry, this can happen sometimes.
Here is some troubleshooting you can do:
- Reload the game
- Try different internet connections (alternate between WiFi and mobile carrier)
- Launch the game from another web browser on your device
- Launch the game from another device
- Clear the cache and browsing history from your preferred web browser (instructions here)
If the game still does not work as intended, please contact Support as soon as possible. Also include as much information as possible, such as:
- Game name
- Time of issue
- Round ID (found in your gaming history)
- Description of the issue