Guys I need help. My 9500 XBY coins just disappeared from one of
Yobit accounts 15 min ago.

What the hell. Can someone help me ? That can be a
bug on
balance view?
Please help me. What I should to do now?

I didnt send them anywhere. I didnt touch them. I didnt sold them.
And noone could hack me bacause im using Ubuntu for using cryptocurrencies. And only then when I need to (90% of time this notebook is offline). I have well protected Notebook with Linux.
(I have 3 notebooks)
Omg WTF?
Please help me. Tell me what I should to do now? Anyone had a situation like me (with any cryto in Yobit)? That can be a some bug?
Please.

Have you looked at your last orders (have they been sold?). Their wallet is still down, so they can't have transferred. We can't do that much here, but I suggest you reach out to YoBit support.