Right clicking on empty Subreddits field crashes (Windows 10)

[Zhuinden]

Describe the bug A clear and concise description of what the bug is.

Environment Information

• Operating system Windows 10
• Software version [e.g. 2.3.0]: 3.7.0-beta
• Are you running a compiled version or from source? Compiled

To Reproduce (optional) Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

For all but the most trivial of issues, please attach the latest log file.

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Note: All issues marked with the Information Needed label will be closed after 30 days if no information is provided.

Right click crashes the app.

[MalloyDelacroix]

Fixed by #195