Alpari NZ flooded with error messages

I had been using Alpari NZ for the past several months, but today it started to get "Old tick" error messages again and again, almost every second.

It caused one of my EAs place 16 orders in about 5 minutes. I've closed all the position. I'll close the account and never trade with them.

This was the second time I got MT4 error or server problem. The previous one was EXNESS.