New Vero 4K / slow network performance

@Michal_Mracka What is the workgroup name in /etc/samba/smb.conf on your OSMC device?
Maybe this should be adapted, first.

workgroup = home

Perhaps, this is not that important but the Netbios names (that’s where the workgroup names have their origin) are case sensitive, see https://msdn.microsoft.com/de-de/library/dd891456.aspx.