loose exp also on disconnect

Today I was making a t15 map I complete it and at the same time I have a disconnection from the server, at this point I lose the experience and the map gives me it not completed ...... in short embarrassing for a game even if in beta to have errors like this, like thinking that losing experience at the moment of death or if you have disconnections (why should I lose experience if I have disconnections?) is a smart thing. Maybe before putting other content first fix the bugs and review this stupidity of the loss of xp .....