My hubby and I were given this freezer bowl as a gift by our children who know we love homemade ice cream.   We used this wonderful device to soft freeze our favorite ice cream flavors nearly once a week!   
I didn’t read the owners manual unfortunately and the blue liquid started showing up in the freezer. I continued to use the bowl anyway . Eventually enough blue liquid came out of an invisible crack that it barely freezes now. 
I should have read the owners manual. And I still used it for over two years , close to one hundred times.  
I will get another bowl and follow the recommendations for storage and freeze time before use. 
I would love to see the leak problem solved for this product.