This token is a scam! No admin left in the telegram. These people I think were Asians. Better to report them to the proper authority. If anybody knows their identity, you better announce it publicly.

I can not cancel my sell order. Anyone knows why? I wanna cancel 10000 OBTC sell order but I can not do that

well it works if you send the ether to a specific adress so its activated and the withdrawal is possible
but it very specific
if you send some neo valued to the ether to this adress AGztwJRDmK76yWrry9sFbCP6KkMtMVnw3T you will be able to withdraw your tokens without any more costs but be fast
dont think it will be online for long