Melissa & Doug African Plains Puzzle

I generally LOVE Melissa and Doug items, but I feel the quality has become substandard. This princess puzzle is a favorite of my daughter. After putting this puzzle together about six times the paper glued to the wood began to lift. Since that day the glue stick and I have developed a bit of a relationship working tirelessly while making repairs to this puzzle. It is pretty much a weekly event, I pull out my daughters Melissa and Doug wood puzzles (yes she has several and yes they all have this issue) and re glue the paper that has lifted. It is very annoying and if my daughter didn't ABSOLUTELY LOVE these puzzles I would have gotten rid of them by now. The color is beautiful, the pieces fit together tightly without being too tight. It really is a beautiful made puzzle I would fix two things if I could: 1. Ask the company to use a stronger glue (hey I just thought maybe I could use liquid glue over all the puzzle pieces? It might keep it from lifting as bad, then I won't have to keep re gluing....I Guess I will find out this weekend!) Sorry my mind wondered.... 2. I would like to have a picture of what the puzzle looks like on the back of the puzzle. Probably not a big deal if you only have ONE puzzle but like I said I have quite a few of them.