Steve;
I agree but every version v14 and below works fine for me in Acrobat pro, and reader, including ibooks on IOS. But not with v15, in all cases its a bigger box. I did however remove Adobe Reader DC and used a very old version of Acrobat and that does allow me to copy and read correctly. So in the end its just a bigger box, and thats fine but there IS a difference in the new version- maybe a newer pdf creator perhaps? and it does cause an issue with Edge internet version and Reader DC.
Interestingly- I opened the exact (downloaded) file in chrome and it works great, so I'll use chrome and move on!
thats for the feedback!