The latest version of Data Bridge and design Extender both use newer versions of the CKEditor.
When we release the next version of Power Messenger, it will be upgraded to use the latest CKEditor as well.
of now, you will need to manually upgrade the CKEditor version:
in the webassist/ folder, rename the ckeditor folder to ckeditor_bak
On this page:
click the button to launch CK Builder. Select to use the Full Preset, and the Kama Skin.
Copy the downloaded CKEditor folder to the webassist folder in your site.
from the ckeditor_back folder, copy the following three files:
and paste them in the new ckeditor folder.
you will need to clear the browsers cache to see the updates take effect.