Yeah never had problems with yobit, lately it's a bit slow as I imagine is every exchange now when the crypto boom is bringing in thousands of new users every day.
Yeah, anytime i have heard people have issues its usually not BTC related, i just deposited a small fraction of my BTC on there to test it out, and it confirmed after 2 confirmations and is in my account.
I scanned pc's, external drives, flash drives, etc, to try and recover my wallet with the 35,000 ICN but no luck

, those coins will be lost forever!