it's best to ask the devs themselves regarding this so that it will resolve your worry.
They said that its a tax or something per day, the bad thing to me is that I dont see the coin in my wallet but if you look in my etherscsn you will see the coin, there so if this goes on until the next month its keep on burning , everyday since I can't convert it, already talk to them im just waiting for the reply
Ok, so this solves the question why there's something like that happens out of your control.
Now, it's time for them to give you the assurance that you will have the peace of mind and there's must be a resolution to this problem that's existing on your wallet. I also suggest you to close this for the meanwhile and wait until they give you the next answer.