If the player select option solve and the skin is different to default (skin_1) the final board have the skin_1,
for example, I select skin_3 and then I press option solve of menu file, after that I can see the board solve but, the board have the skin_1
If the player select option solve and the skin is different to default (skin_1) the final board have the skin_1, for example, I select skin_3 and then I press option solve of menu file, after that I can see the board solve but, the board have the skin_1