When creating a Choice activity and enabling the 'Limit the number of responses allowed' option by setting it to 1 response, if the activity is then responded by someone, the 'Full' text is displayed on the limited option when viewing the responses. However, if the response limitation is turned off, the text "Full" does not disappear.

Steps:

1. Create a Choice activity.
2. Enable the 'Limit the number of responses allowed' option and set it to 1 response.
3. Respond to the activity and verify that the Full text is shown next to the option.
4. Disable the 'Limit the number of responses allowed' option and click on 'View responses'.
5. Verify that the 'Full' message is still present.