mrcauthon

Sorry, we failed to identify you as a User of our Exchange, that is why we don't understand what are the 145 errors you are speaking about. If you don't like how the Exchange works, then we recommend you to stop using our Service.
As for the bitcoin addresses changes, we have given explanations on this question so many times in this topic, there is nothing else we can add.

We have announced about the change of BTC deposit addresses well in advance, and then for a whole following month supported the old addresses. At least twice we reminded to all the customers to generate new addresses, https://www.livecoin.net/en/news/view/590 https://www.livecoin.net/en/news/view/620. All important information is available at our web-site in the news section, and all clients are informed about all new notifications additionally by means of alerts in the top section of our website.

Before starting trade at our Exchange you accepted the User Agreement, which has a provision, that you would not have any claims to the Exchange if the loss of funds was caused by your own mistake or negligence. If you don't want to follow the news and you need a long-term storage of your coins, then you can withdraw funds to your personal wallet and send them back when you need this.