The item/weapon selection in between waves is super clunky, I tried to swap weapons for the scout ship, so I had to delete my previous weapons, but even though the new was of the same category (laser beam, which matched the turret requirements), as soon as I selected the laser beam disappeared, and I was left without a weapon on my ship. Mind you this is the scout ship, which only has one weapon hardpoint. Also sometimes I could choose multiple rewards instead of just 1, not sure why?
Thanks for playing and leaving a feedback. And sorry for the late answer, I neglected this comment section a bit. Nevertheless your points were heard and should be fixed or at least improved by now with the latest update. There is proper weapon swapping and no unintentional module deleting any more. And there is only ever 1 round of rewards. But we have a shop after the rewards now :)