Constellation Artwork not visible in Debug build

[Sylvain Simard]

I noted a weird behavior from my Debug builds. For some reason, the Constellation Artwork are not visible in all my Debug builds (note: the button - a small human body with a star for its head - is visible and changes state (i.e. become illuminated) when selected). On the other hand the Constellation Artwork are visible in Release and RelWithDebInfo builds. I've built Stellarium 25.3+ manually (in Command Line using CMake 4.1.1), with IDE Qt Creator (QT 6.7.3) and with Visual Studio 2022 IDE. I see the same behavior from these three build methods, i.e. all three Debug builds refuse to render the Constellation Artwork . Any idea why ?