JPG not exporting correctly from Draw 2019

When I export an image as a JPG the resulting image is either missing items or not managing the transparency correctly. 

Please see the image below. The dark object outlined in red is incorrect. It does not appear in Draw X8, 2018 or 2019 and does not appear when the drawing is exported from older versions of Draw.  



Drawing exported from X8


Image from Draw 2019 screenshot