Repositioned words do not go away after using Edit mode

Hi,

If I want to reuse a particular cloud that I have repositioned words in it still keeps those words even though I have changed all the words to be put on the cloud. Eg, I repositioned the words Steve and Emma in a cloud, I then redid the cloud with completely different words but Steve and Emma were still in it - Do I need to make a completely new cloud each time?

No you don't. Just switch to Edit mode and click on "clear selection" button to reset reposition words. Then visualize your cloud and old words will disappear.