its no false
checked again

maybe yobit team still fixed the problem

You using the numbers without space or that dash in the end or you adding the dash too? just like you said in your message?
The same yet.... dont have spaces or dash.... i get this error:
Error
There is no correct Yobit signature in this Bitcointalk profile.
Please set valid Yobit signature in this profile.
Did you try that with your current signature? If so, try changing your signature to a Yobit signature first, before entering your UID on Yobit

.
I dont pay attention that error´s message change from yesterday today.... thank u.. now works