losing content

I am mostly happy with HTMLBox as an editor. However, I have noticed one problem. Sometimes when I submit content, I lose some of the final portions of text that were entered. For example, I often will lose the last paragraph that I typed into the textfield after I submit the node.

I have not systematically studied the problem to determine when it does or does not occur. Hopefully I can clariify in the near future. I wanted to post this in case others are having the same problem. Also, the module developer may know why such a problem might occur. Thank you.