MMapper loses draft messages when client disconnects

[Sebster7]

I've been doing some testing recently that involves disconnecting and reconnecting my client (as the behaviour is not the same using _disc and _conn) and I've now lost 2 essentially finished draft messages I had written in the MMapper message window where I just wanted to test something before submitting it. This is pretty annoying: the message window just disappears without trace.

I think there is now something that keeps draft messages when you _disc. Can we get the same feature working in the client disconnect scenario?