If Fitday is behaving poorly, there are a few things you can check for.
1. Make sure you are running the latest version of your chosen browser
2. Disable any browser add-ons to make sure these are not interfering with the site
3. Clearing browser cache and cookies on the site and restarting browser
4. You may also try this automated link to see if it fixes things:
5. Trying another browser and seeing if the behavior persists
If you still are experiencing difficulties, please send over reports including screenshots of any error messages you are receiving to firstname.lastname@example.org