GUI folder names vanish after loosing active state.

[rhavin]

Describe the bug
After clicking a Folder, its name becomes unreadable.
To Reproduce
Steps to reproduce the behavior:

1. Go to 'Manage'
2. Click on 'Any Folder'
3. Click on 'Any other Folder'
4. Cant read name anymore

Expected behavior
Should stay readably, tooltips still work.
Screenshots
see below

System Information

• OS: 6.14.0-35-generic #35-Ubuntu SMP PREEMPT_DYNAMIC x86_64 GNU/Linux
• Desktop Environment GNOME
• Font Manager version 0.9.4
• Font Manager installation method apt