I really love this coin, but unfortunately the ANN thread here kinda evolves in an alternative support ticket system for some people. The same happens in the COSS sub Reddit. Perhaps someone should open a separate thread for COSS exchange related sorrows 
Best post to the point! I'm tired of individual issues. Submit your tickets and / or direct message to COSS telegram. All exchanges have issues, for example I withdrew coin from Mercatox since Jan 12 and still have not received it - this has a value of over $9000.
Anyone here have an authority to redirect posting issues to support ticket system, (or please kindly redirect yourself) would be good.
We cannot solve your problems. A lot of times, the problem is slow network issue (btc, eth) or user's errors
Also, I want to know how would a completely decentralized exchange problem be resolved, if there's a problem but no responsible central body? (free exchange at your own risk?)