Linux Color Picker panel not showing in 11.1.2

On Linux, Substance 3D Painter 2025 has a regression in version 11.1.2 where the color picker modal window no longer appears.

Versions 11.1.1 and 11.0.3 work correctly on the same system.

Since Steam does not allow downgrading, could you please expose 11.1.1 as a beta branch so Linux users can continue working while the regression is investigated?

This would be extremely helpful for production use.

i have nvidia rtx 5090