As the post is important, it can not be so big.
It is better not to enter today's Etherwallet without much fanfare.
However, if you need to, if there are some reductions, after all the cuts, then cut all and then enter.
I'm pretty sure the etherwallet has been hacked.
I think the information you have giving us about Etherwallet hack might not be totally correct because i just checked through my ECR20 wallets but could not find any hack issue, however you might have entered the wrong etherwallet gate way
It looks like the OP has been tricked by a site similar to Myetherwallet, then he lost some eth and tokens, and immediately stated that the site was hacked. Even though Myetherwallet has stated from the start that they never kept a private key, so I don't think there is any point in someone hacking the site apart from being used as a phishing tool.