I just tried using 1.4.3 in a project and noticed an issue that I don't get in my 1.4.2 test project.
When you resize the browser window the height of the control increases. Grab the size of the browser and move left and right over and over and it grows of the page. Only appear to happens if the width is a %, not fixed.
Tried on both Chrome and FF, can see with demo on front page of http://www.sceditor.com/
Fix height auto expanding when resized. #145
Update version numbers and add changelog note for issue #145.
Thanks for reporting! It should now be fixed in the 1.4.4-dev branch.
As a temporary fix, adding the following CSS should work:
Fix bug with multiselect and edit json button. Fixes #145