I contacted Yobit and provided all info they ask for for (github source code, link to this thread, working nodes).
Yobit can be slow but they should get it fixed. If they don't this can be escalated to main forum by Devs.
On another note, I see a bright future for CBX, this is very much an undervalued asset.
yobit don't give a fuck about CBX
I still have a withdrawal that is stuck on sending for over 1 year now.
You should just get CBX removed from Yobit.
Pay Bittrex to List CBX and get it on the other exchanges like Nova, Mercatox, Liqui.