I am using Mathcad Prime Release 4.0 and DatecodeM010
Some division signs show on screen with the proper dark-horizontal line. Others show up as grey lines, Others don't show up at all. I'm guessing it's a font rendering or other graphical issue, as I can print the formulas to PDF or paper and they will show up with no issues.
Here are the errors that I faced
I have a screenshot that explains better that I will attach when I am able.