I've issues with MyEtherwallet . today I had to transfer some funds from MyEtherwallet to online-shop, I able to login but all my Eth and tokens balance are disappeared. at
https://etherscan.io/address all my Eth and tokes balance are there!
Please provide us with an actual link to wherever your ethereum and tokens were transferred to, otherwise we can't do anything about it.
Myetherwallet has proven to be a legitimate company over the last couple of years. When it came out people were pretty skeptical but now it is integrated into hardware wallets and used by thousands of people. It would be completely unwise for them to scam you, because they would be losing out on so much.
Maybe it is still syncing? I know that usually it takes around 10-30 seconds for my balances to show up on myetherwallet when i'm using it.
If it is actually gone then i would consider running a virus scan, because you were likely hacked.