UserAgent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.89 Safari/537.36

Steps to reproduce the problem:
1. Open the about page
2. Try to select the version number
3. Notice text-highlighting is disabled for it

What is the expected behavior?
I should be able to copy and paste the version number, so I can paste it somewhere where I might need it.

What went wrong?
I could not copy and paste the version number.

Did this work before? Yes Before the Material Design Settings/About page was made available.

Chrome version: 53.0.2785.89  Channel: stable
OS Version: 10.0
Flash Version: Shockwave Flash 22.0 r0

Only minor, not the end of the world. Just a bit fiddly if you're trying to copy & paste the version number to use elsewhere.