DLC Texture Pack reset back to default on some blocks
Painting the large grid turret blocks with the DLC textures is apparently not permanent. After logging out of a game and logging back in, the textures on the large grid turret blocks will revert back from the carbon fiber skin to the original texture. I have also noticed this on the large grid small reactors as well as the sliding doors, but reverting from the clean skin back to the original texture. Deleting grids and re-pasting them seems to solve this issue, however, it is obviously not possible in survival mode without changing admin permissions. Trying to repaint these blocks with the DLC textures will not do anything as the blocks still think they are painted with the new texture.