Since our upgrade to Moodle 3.8.3, the messaging system displays more than one ''Delete''-buttons (in the screen shown by the Dutch translation ''verwijder''). The first two do not work at all.
Furthermore, it isn't possible to ''hide'' the messaging navbar after you have opened it. I have to click on the home-button to get rid of it.
Is there a way to get rid of the two abundant buttons and can I add a ''close''-button in this messaging navbar?