Issue transferred from https://github.com/ValveSoftware/csgo-osx-linux/issues/1416.
@salamanderrake posted on 2017-05-24T15:13:05:

Your system information

• System information from steam (Steam -> Help -> System Information) in a gist: https://gist.github.com/salamanderrake/9ce9689884873920eeadbfda71635600
• Have you checked for system updates?: [Yes/No] Yes

Please describe your issue in as much detail as possible:

Describe what you expected should happen and what did happen. Please link any large pastes as a Github Gist.

Steps for reproducing this issue:

1. Open up steam
2. Help -> System Information
3. Right click, not popup menu

Expected: A right click context popup menu...pops up.
Actual: Nothing happens.