well i am not a bot and i am making several different bids 

i have found posts online which its a block EA put in to stop people trading as they would prefer them to purchase fifa points 

what would back this up is also when i use the web app it comes up bid status changed to block bids and the item sells for the lower price 

its a bit fraudulent to have these sorts of blocks on a game that i have paid full cost for and expect to use it as it should be