Message saving does not work but the extended editor does not reflect it.

The dialogs are cached, which is the reason you see the text when opening it again.

Nike (talk)18:18, 12 November 2011

How about improving the "invalid token" to something directing the user to a more helpful action? Such as: "invalid token. Your edit is not saved, but may be buffered locally. You need to open a fresh edit window; then copy your edit to it, and save it if you wish."

Purodha Blissenbach (talk)13:36, 27 December 2012

The new translation editor is supposed to fix this.

Nike (talk)19:42, 29 December 2012

And now it does as far as I know. Markings this as fixed as we are not going to fix this in the old editor.

Nike (talk)12:25, 24 January 2013