Finally. . kinda was waiting for an update dev.  yobit neva wallet was under maintenance. they said that
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"D/WD coin will be available after you upgrade the source code of the wallet. Unfortunately the developers are not in a hurry to send the updates - therefore, in order to avoid the loss of users, the network is not available.
If you have updated the source code of the coin, send it to us and we will promptly correct the problem on the coin."