ckEditor is launched on textarea elements when a page is edited in object mode

Hello,
I tested with jetty package. ckEditor breaks pages when edit/saved a page in object mode.

When I edit a page in object mode, CKEditor is launched on textArea elements and escape code in it.
To reproduce with advanced user:

• open http://localhost:8080/xwiki/bin/edit/XWiki/SharePage?editor=object
• when this page is loaded, * deploy "Objects of type XWiki.Mail (3)"
• click on "Save & Continue"
• on another page click on "Share by mail" menu: "Error number 4001 in 4: Error while evaluating velocity template shareinline.vm"

CkEditor added some ~ to escape code in textarea.

Thxs

Pascal B