Samba issues. Hub does not accept credentials


I’ve started having issues with SAMBA connection all of a sudden. Hub stopped accepting log in credentials for the SAMBA share.  I’ve tried with other devices ( laptop ) with out any problems. 

The hub is on the latest firmware. SMB has not been upgraded or what not. No firewall rules were added. 

Do you have the auto login or you have to enter your credentials all the time that you need to access your data?

I enter the creds myself.

Well at this point ( after hub restart) it is not even seeing SMB shares. while all other devices do.