It works fine for me.

Have you tried starting an emacs -Q session and loading just
multiple-cursors (and org-mode, if you are not using the org-mode version
shipped with emacs)?

Can you replicate the problem then?

If not, then comment out your whole emacs config and uncomment it 50% at a
time between emacs restarts till you narrow down to the part in the config
causing this issue.


--
Kaushal Modi

On Wed, Oct 14, 2015 at 4:56 PM, Jérémie Juste <jeremiejuste@gmail.com>
wrote:

> Hello,
>
> Multiple cursor <https://github.com/magnars/multiple-cursors.el>is a very
> handy tool. but I don't understand why it does not work properly in
> org-mode.  I can delete characters but I cannot  write anything in
> org-mode. For the time being when it's not too costly I've resorted
> switching to text-mode make the modification and then back to org-mode.
>
> anyone tried something better?
>
> --
> Jérémie Juste
>