I recently purchased an Animal Plastics 1753(8) juvenile rack setup and have a big issue with it. The 15 quart tubs fit great, but the 32 quart tubs fit extremely tight to the point that the whole rack shifts while i'm trying to open the tubs and the water bowls spill all over. This is very disappointing as I have heard nothing but great things about AP. Has anyone else had this issue with the misfitting tubs? Should I contact AP? Thoughts and suggestions are appreciated.

http://www.animalplastics.com/

Thanks,