Book titles and button icons don't render correctly when in grid view

[felipemarins]

Describe the bug
Basically what the title says. The titles and window buttons don't render correctly when I am in grid view. The buttons and some title render correctly after passing the mouse cursor over them, so I don't think it is missing fonts.
It should be worth noting that when I enable list view and restart the program, it renders correctly.

To Reproduce
Steps to reproduce the behavior:

1. Open Foliate
2. Enable grid view
3. See

Expected behavior
Texts and icons should render properly.

Screenshots

Version:

• Foliate version: 3.1.1
• OS/Distribution and version: Manjaro Linux (Testing Branch)
• Desktop environment: Xfce 4.18
• Installation method: Flatpak

Additional context
This issue also seems to occur in the Foliate package from Manjaro repo (that is still in 3.1.0).