Small chat issue

[Umo]

IIRC, although the text it's removed before you hit enter, it's actually saved and you can resume it just by pressing enter as soon as the text bar is available again and then press up arrow key. Furthermore, you can cycle through your most recent chat dialogues with this feature, not just the last one you may have typed or about to type.
I know it doesn't completely fix the problem, but you won't have to type everything again, so I find it quite useful.