When I clear the contents of a contenteditable div, the cursor is lost immidiately and I can't bring it back by clicking.So I can't add anything if I clear it once.
Here check it out:
<div contenteditable>
asdasd
<div contenteditable="false">x</div>
</div>
Delete the 'asdasd' from the first line. As soon as you delete the last deletable character, the cursor is gone and I can't bring it back.
I just tried it in firefox and it works fine. So this is specific to chrome.