What the heck? Why there's a change of the text you have entered? It seems that when you entered a keyword that they don't like it will be replaced by those words immediately.
How many days did you send a support ticket? maybe Yobit takes a few days to reply your ticket. so be patient.
For others it is for working and there's nothing that he can do now but to wait for the support to reply with his ticket.
contact also a moderator for example dominikherzog
How can he contact that mod on that chatbox if he was "autoban"? Look at the picture he posted, he said he's typing "Will Yobit help if i have sent ETC to a ETH address" it was replaced to "I want sex and I like gays, help me! [AUTO BAN]"
So contacting that mod is no use. Ticket will be the last hope.