Bug Report: Flickering Timer Bar

[devtayls]

Describe the bug

The timer bar element is flickering when the mouse hovers over the timer tab controls.

To Reproduce

1. Open the Pomatez app, starting a new session
2. Go to 'the Timer' tab
3. Before starting the timer / with a full timer bar.
4. Hover mouse over play, restart, forward, volume or sessions clickable elements.
5. The timer bar element will exhibit visual distortion / flickering behavior.

Expected behavior

• The timer bar should remain static so long as the timer has not started.
• The timer bar should not be missing arbitrary sections.

Screenshots

Desktop (please complete the following information):

• OS: Linux (Ubuntu)
• App Version 20.04
• Installer Used Ubuntu repository / apt installer