View World and "View" spell screens, flag for resource generators appears more as a sort of graphical defect than as a flag

[LeHerosInconnu]

The flag for resource generators in the color of the player who owns the resource generator appears more as a sort of graphical defect than as a flag.
Should we not display the flag since a color symbol is already present in these screens?

In fheroes2:

Here is the save file (1.0.5 7308):
View world hero mine 01.zip