When I click on options and drop down to Demo, it says 'off'. However, when I swim or run or cycle, demo appears on my watch screen each time. It does not display what I have done however it is storing the information somewhere as it will upload to my laptop. I just cannot see it on my watch. Very strange. Noticed it the other week when I went out for my first cycle since half term and then again today for my first swim since December. Any advice?