Custom Theme Board -- Final Brown Board Doesn't Work

I've seen a few posts in the forums with a problem choosing the final brown board in the Custom Theme setup. If you select it, it just loads a green board; maybe the default one. It will show in the theme page the correct board, just not elsewhere.

I've updated to v 4.0.3-11807 on Android Pixel 3 and the issue persists.

Here is one other person with the issue: https://www.chess.com/forum/view/help-support/classic-brown-board-46631136

I've seen more, but I'm not finding them right now.

I have reported this specific defect a while back along with the list of boards and pieces available in the website version but not present in the app. 

4.0.4 will load that last board now.

I don't think so: I have v4.0.4-21810 and the last brown board still loads as green. 

Weird. When I first updated last night, I immediately changed the board and it worked. I changed back to my normal board after. Now it doesn't work.