When I build a new house, I reuse the same colors multiple times: but every time I exit the Build menu and then re-enter it, the list of saved colors is empty. This is really inconvenient, because building houses takes quite a bit of time and I enter and exit the menu multiple times.
Furthermore, it would be nice to be able to save MANY more colors, because I reuse some of them for multiple houses and the only way (besides writing down the code on pieces of paper that I regularly lose 
) is to go back to the construction of previous houses.
Thank you!