I am getting weird issue in my environment during OSD. I am having MDT integration with SCCM and using UDI wizard to get input for Keyboard Layout,UserLocale, TimeZone and Time Currency Format during imaging phase.
Everything was working fine as is 10 days ago. Now what I notice is during OS imaging KeyBoard Layout is correct which is being selected during UDI (For instance lets say Danish KeyBoard Layout). As soon as OS imaging is completed whenever any domain user signs in, Keyboard Layout, Location and user locale is reverted to English (United States).
My environment is having SCCM 2010 with ADK 2004 currently. I have tested behaviour with Windows 10 1803 and 1909, its all same behaviour.
Any suggestions or inputs what can be wrong here. I am actually running out of troubleshooting steps to catch hold of this issue.