What could be causing the layout to get reset when restarting 3DCoat Textura? If I open panels and close Textura then reopen, I see the panels that were previously open for a split second then they disappear as if everything is getting reset. Why? I previously had Textura 2024-31 and didn't have this issue. Version: Textura-2026-12 Here they are disappearing. (notice they are there for a split second) layout.mp4  

Thanks, I will try the fix soon. Do I just use the portable version as-is or do I replace the files in my install folder?

The popup message is still there, and moreover it added a new one 

Windows 3DCoat 2026.16 HOTFIX Portable 3DCoat, 3DCoat Textura, 3DCoat Print - Fixed an issue with installing Python modules when folder names contain spaces. - Pre-installed AV library in Python

I'll look into why this message is appearing.

I'll look out for this file, because I've made couple more since then, so don't remember which one has that error.  One thing though, I think I've done it in 2025.17, so maybe 2026.12 is better with handling retopo mesh.

I have the same popup warning each time opening the program after updating to 2026.15 hotfix 

Layers ungrouped Same Layers grouped, note the gloss difference on the bottom blue strokes  

A popup warning appears when I was moving layers to group on 3DCText

I wouldn't call this solved.  I've done multiple clean installs and my top menu is still missing, I've tried all the solutions I could find connected to this thread and nothing worked. I've had to go back to 2025.17 to get it working again.

Hi! 3DCoatTextura 2026 exports Color/Albedo maps with a white background instead of transparency/padding how it was in 2025 version. I'll attach the screenshots of how it used to be and how this looks now. I tried all formats like png, jpg, but it has the same white color. The psd version is better, but it breaks the clipping mask (with which I also had problems and have written already about). Just in case, the padding in Preferences is enabled, but it has no effect on the exported texture. Could you help me please?

Make clipping mask (filled w/ Smaterial or w/Smaterial attached) - This option it is not working - Neither this - Result  

This bug was solved on the new release. thanks for point it up  

This bug was solved on the new release. thanks for point it up  

Report:  @TheHighFlys still no fix for pose smooth function.  

Запись экрана 2026-07-28 120430.mp4     Show what is happening on your side.

Wil be testing the new version very soon. Will report any findings. 

Windows 3DCoat 2026.15 HOTFIX Portable 3DCoat, 3DCoat Textura   - The default folder for 3DCoat Textura has been changed from 3DCoatTextura to 3DCoatTextura2026 to avoid version conflicts. - Fixed an error in exporting to Blender when the script path parameter did not have quotes. - Fixed an issue where unwanted trails appeared in the viewport when moving objects along an axis using a hotkey instead of the transform gizmo. - Fixed an issue with color distortion in grouped painting layers. - Fixed an issue where the layer list in the "Take Other Layer As Mask" menu duplicated every time it was opened. - Fixed an issue where node-generated materials in Per-pixel Painting appeared dark. - Remove debug information from NodeGraph - Fix node baking with using the gizmo - Matrix property type support in NodeGraph - Fix minor bugs & crashes - Restore hard glsl validation for NodeGraph - Renamed the 'Vector' node category to 'Math' and moved organic textures from 'Pattern' into dedicated 'Noise' categories, while keeping all your existing projects fully compatible. - Bake color, metall and gloss to voxels (volumetrics) - Texture Loading ProgressBar - Support for depth blending with underlying layers (GPU PPP)