Since I upgraded the components rx lazarus and I have a problem when viewing the grid and controls rxtimeedit.
(Lazarus 0.9.31 r30432 FPC 2.5.1 i386-win32-win32/win64, rx: 22.214.171.124)
If the dbgrid has more columns than can be seen, moving the horizontal scroll, the column titles are superimposed and redrawing wrong.
The blue color of the attached example is taken from the fund which has the main form.
To minimize the window, and change of appearance (see picture).
Rxtimeedit controls sometimes appear with black background disappears when you move the mouse.