Huawei MediaPad 5 lite (Android 9) : UI color problem

Problem description

In version 4.5.0 some user interface colors are set in a way that makes it almost impossible to ready any text. Game colors are okay.

I show the effect in an embedded picture.

System information

• Open Sudoku version: 4.5.0
• Android version: 9
• Device info: Huawei MediaPad 5.0 lite

Additional notes

Example (Screenshot): Note that the puzzle list cannot be read, since there are black letters on black background. Changing the color scheme does not make any difference and there are no possibilities to set colors in the tablet configuration.