Sometimes whales have too much power on the market, to stop that we inserted an anti-whale system. This system will stop whales from bulk buying/selling waves and in this case protect Eros token from dumping.
Basically, if the amount of transferred tokens is more than 0.5-5% of total supply - the transaction will be discarded.
Clarification - the system does not block you and your wallet, it just discards your transaction. Reduce the amount of tokens in exchange, and it will be proceeded.