Grouped Rows not rendering correctly in TAdvStringGrid with VCL themes.

Hi again TMS folks! I'm still having problems with TAdvStringGrid not rendering properly when Delphi VCL themes are enabled. Latest issue is in grids with grouped rows. See screen caps with/without themes and with/without grouping.

There still seems to be significant issues with rendering of the fixed rows/columns with themes in TAdvStringGrids. Part of the issue is that there are so many options for the grid that it is hard to know which combination of options to use (see earlier posts). Can you offer any advice (e.g. what grid options to set) or could you try to look again at rendering of fixed rows and columns?

Thanks in advance!