run it happen a exception

[zhiyou007]

I/flutter ( 4720): ══╡ EXCEPTION CAUGHT BY RENDERING LIBRARY ╞═════════════════════════════════════════════════════════
I/flutter ( 4720): The following message was thrown during layout:
I/flutter ( 4720): A RenderFlex overflowed by 84 pixels on the bottom.
I/flutter ( 4720):
I/flutter ( 4720): The overflowing RenderFlex has an orientation of Axis.vertical.

.....

[DK15]

This PR fixes above issue alongwith few more renderflow exceptions on other screens.