If you can't separate the parts by hand, you can pull the sliding lid slightly open and use the extra leverage. If it's still too tight use a longer piece of wood between the two slider sides to help to open. But be careful the slider sides can be damaged if too much force is applied. Great video Kat👍
Great tip, thank you for sharing! Always good to have a backup plan for those stubborn parts. Appreciate your support and glad you enjoyed the video. 😊