just saw your post and decided to withdraw 0.1 BTC form yobit , I instantly got my withdrawal
Here is the tx https://blockchain.info/tx/cfef46c278ecfd7852f26c1572f525cff447b5d0500f2af577bae179aa2c516f

and here is a screenshot https://prnt.sc/hq1yfl

so don't always take the trollbox seriously , all exchanges are shady IMO so use only what suits you
as I said my withdrawal was sent instantly and AFAIK the top volume coins in yobit work perfectly , the problems only exist with the other coins ( at least that's what I know )

not defending yobit in any way ,  all exchanges are shady for me but personally I never had a single problem with yobit while I had a lot with poloniex and bittrex
so use what suits you the most and never keep what you can't afford to lose in an exchange