My advise would be
Give natural wood a chance to rest. Stabilized wood can be treated pretty rough, cut it, sand it and pin it all in the same day.
But natural wood loves attention. Most of my natural species will ship with the ends sealed, this is just to help prevent cracks or other issues. When you are working with natural wood, steps like
Not leaving super rough surfaces. If you bandsaw cut wood, the super rough finish can be a propagation site for cracks to form. Sharp, rough, and freshly exposed edges are the perfect place for minor cracks. If you can, sand over these areas just enough for a reasonably flat or continuous surface.
Not leaving the wood exposed to moving air or sunlight right after cutting. A drawer, cabinet or even just under a piece of cardboard can really help prevent issues right after cutting.
Thin CA glue is your friend. There are tons if brands, I really like the blue thin solution from tru grit, just make sure you also get the debonder for it. Thin CA should he applied lightly to anything that even vauegly resembles a crack or check. I promise no one will be able to notice it in the finished product, and by catching these minor issues early you can help the wood stay beautiful exponentially longer. Cracks beget cracks, as they can function as seed points for the future. CA glue holds them together, prevents moisture and air from infiltrating and helps build an even finish.
Wood doesn't need to be babies for very long, but being shipped around the world, cut and sanded can introduce stresses to super figured natural woods that can be the starting point for issues. Taking a little extra care during these first steps cam result in a much more stable long term product by preventing minor cracks that can propagate later.