MiniMap(Overview Map) Center Point Displays Empty ClearColor (Hexagon Shape) While Other Areas Load Normally

[AbbetWang]

osgEarth Version (required):
[osgearth info] Hello, world.
[osgearth info] [Registry] Note: GDAL_DATA environment variable is not set
[osgearth info] [Capabilities] osgEarth Version: 3.7.3 build 180
[osgearth info] [Capabilities] GDAL Version: 3.11.0
[osgearth info] [Capabilities] OSG Version: 3.7.0
[osgearth info] [Capabilities] OSG GL3 Features: yes
[osgearth info] [Capabilities] OSG FFP Available: no
[osgearth info] [Capabilities] CPU Cores: 8
[osgearth info] [Capabilities] GL_VENDOR: Intel Inc.
[osgearth info] [Capabilities] GL_RENDERER: Intel(R) Iris(TM) Plus Graphics 655
[osgearth info] [Capabilities] GL_VERSION: 4.1 INTEL-20.2.44
[osgearth info] [Capabilities] GL CORE Profile: yes
[osgearth info] Goodbye.
Description of the problem:

What you have tried:

• I changed to other online maps, but it still.

Screenshot, code block, or data file that will help reproduce the issue:

[AbbetWang]

The center point of the overview map only shows a blank ClearColor (presented as a hexagon/black block), while other regions of the overview map render tiles correctly.

[AbbetWang]

Hi, What's the problem?

[gwaldron]

Thanks, we were able to reproduce this so it's marked as a defect.
I don't know the reason right away - when there's time we will look into it.