FlashForge New Creator Pro - Bed Extender - Sized for 8 x 10 Plexiglass

I find that on the FlashForge NEW Creator Pro (received November-2016) that parts with large surface areas are difficult to remove from the bed plate. For example the first time I printed out the orange bird house (thingi1351023), I did so on a glass plate, that I clipped to the FlashForge Bed. Because this bird house has such a large contact surface area to the bed, I found it to be very difficult to remove. In the end the glass plate shattered, and in fear of cutting my fingers from the shards