Wow. So sorry to hear that. The problems you mentioned are exactly the ones that were resolved on Windows. But yes we can highlight, make notes and print limited number of pages at a time and they do track that. I gues they want to limit mass prinitng. On the other one, they completely disabled printing except to a physical printer. Or the work around mentioned inone of these comments. I do not know if that would be total limit and they would disable printing. But if that is there purpose, oh boy that is sad. Becaue one would need x number of people to print x pages, combine the whole thing and ooops! It appears that only the Web version is supported on the MAC.
http://www.kortext.com/wp-content/uploads/2017/04/KT-4017-KASR-Graphic-2017.pdf
They do have an app that can be downloaded on iOS but I guess that wouled be like for iPhones and iPad. Now I am not sure why that app could not be used on the Mac, they use similar OS.
Windows 10 is something else. Here is what you can try on Windows 10. Right click on the executable>properties>Compatibility and check to run in compatibility mode, select Windows 7, apply it then run the executable and that should work. Or maybe MS removed that useful feature. Don't know, I really don't care for Windows 10. I know people who cannot live without it. Me I could stay Win 7 pro for a very very very long time. I sould suggest contacting their support and see what they say.
You don't have to scroll to see the lab diags. There are 4 (unamed) icons at the top right, the first one thast looks like a shelf or closed windows, you click on that and you see the chapters (ToC) to the left and the lab diags at the bottom. Or any chapter you want to go to.