If you are still using Yobit as your exchange then you should be careful because the Yobit exchange already has a lot of bad reputation and many other cases, so I suggest it is better to use an exchange that already has high trust.
I just found out that Yobit has a bad exchange reputation. Though, I used a Yobit exchange before switching to Binance. Luckily I never had any problems there. Thanks for the information
I also use Yobit, and there I am fine, there are no problems regarding withdrawals or deposits,
indeed for IEO there is very bad and worrying, because there are many scams IEO, but it's not Yobit's fault, it's our own fault for joining there