It's literally just turning the display off. I have two laptops that do the exact same thing. As long as the power settings are set, as you have them, to "do nothing" when the lid is … (more)closed, you'll be fine. It's no different from having a desktop monitor that you turn off while leaving your PC running. (less)
You started practically in the middle of the event, there's no helping it; just get what you can. Plus 1700 reward points per day is pretty substantial.
Foremost: you can't burn new classes. You won't be able to for several months yet. This is normal and has happened with every new class that's been released back as far as blaster.
Moving … (more)on: yes, you can delete the burned character, create a new one, and still get the frozen set, temporary root abyss set and permanent root abyss set boxes. What you will not be able to get twice are any breakthrough rewards. (less)
I will forward your concern, but I recommend you also make a Customer Support ticket asking for compensation or for your equipment to be restored to its previous potential (include screenshots).
This and the kanna ban issue are two things I feel have been handled incredibly poorly.
First you have the "official stance" on suicide kanna applying retroactively to bans handed out for the practice before nexon's "official position" was made known to players. While I agree with the overall opinion of "this is not an intended game function", I don't feel it's right to ban people for something that wasn't explicitly stated as a bannable action, then justify and uphold those bans with a statement after the fact.
Now you have this violet cube sale which was advertised in their black Friday posts as being a purchase limit of three packs, but in reality was a single pack. And all they do is update the post after the sale is over to reflect the single-pack purchase limit and call it a day? I don't think I need to explain to you, of all people, how scummy that sounds. (less)
I opened it and of course we are supposed to be able to move things to others in the same world but there is a bunch of mumbo jumbo that comes up (not in english) and none of it even works or gives the items it says. It does not add to the damage skins, it does not give the outfits, and it does not give the effect. I am confused and it all expires the 13th of December.
Screen shot and maybe check that you have enough inventory space (think at least 5 use inventory slots before opening)? And maybe I missed it, but can you please show where it says something about getting a damage skin at Sentinel rank?(less)