The Wood Doctor's Rx Wood and Wood Products WoodCabinet Doors. Readers agree to evaluate the significance and limitations of the information provided, and accept full responsibility for the application of this information. Thanks for any help, I didn't realize there is so much involved in properly drying wood. They can go quite deep.
Most stains are a result of drying too slowly.
I used some of the scraps for stickers. I noticed it when I took the pile apart to see how it was doing. It certainly could be the result of using wet scrap pieces for stickers. It might be a good idea to unpile the stack and restack with dry stickers. When I use old stickers that are not perfectly clean, I soak them in diluted bleach, then re-dry them.