When using a Field_Mask on a DateTime field something goes wrong. Without the Field_Mask the DateTime is correctly displayed. With the Field_Mask the time is wrong. 12 hours are gone.

I am using DF 18.1, CK 6.1.0.16 and SQL 2012.

Code:
Without mask: 2-6-2015 12:52:23
With mask  : 02-06-2015 00:52

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Code:
    Set Field_Option Field Aanbod.CreateDtTm DD_NOENTER to True
    Set Field_Mask_Type Field Aanbod.CreateDtTm to Mask_DateTime_Window
//  Set Field_Mask Field Aanbod.CreateDtTm to "dd-mm-yyyy  hh:mm"
    
    Set Field_Option Field Aanbod.UpdateDtTm DD_NOENTER to True
    Set Field_Mask_Type Field Aanbod.UpdateDtTm to Mask_DateTime_Window
    Set Field_Mask Field Aanbod.UpdateDtTm to "dd-mm-yyyy  hh:mm"