[Samba] Problem after update version 4.15.0

[Bob Thomas]

Good afternoon,

This thread seems to have ended without a solution.  I am having the 
same issue after upgrading DCs to version 4.15.0, several computers 
(Windows 7 and Windows 10) will not allow users to login.  If I log into 
a local computer account I am able to manually log into domain shared  
folders. Linux systems (Ubuntu) seem to be unaffected.

Note, I have tried leaving and rejoining two of the computers but the 
problem continued.  Only logical recourse at the moment is migrating 
back to 4.14.7.

Thanks,
Bob Thomas